- 3, 2016.
Showley (1999), p. 135
Marshall (2007), p. 110
Christman (1985), p. 117
Showley (1999), pp. 168–169
Showley (1999), p. 174
Showley,
Roger (October...
- Analysis. 22 (4): 301–325. doi:10.1111/j.1538-4632.1990.tb00213.x.
Roger Showley (April 18, 2010). "City,
SANDAG win
planning awards". San
Diego Union-Tribune...
- 2014.
Amero (2013), p. 16
Amero (2013), p. 17
Pourade (1965), p. 186
Showley,
Roger (November 12, 2012). "California
Tower may open to visitors". U-T...
- 2008". Businessw****.com.
Archived from the
original on
September 15, 2008.
Showley, Roger. "La
Jolla called most
expensive housing market in U.S. again"....
- San
Diego Union-Tribune.
November 18, 2020.
Retrieved November 14, 2023.
Showley, Roger. "San Diego's
pitchmen for pro soccer". dailypress.com. Acee, Kevin...
-
Archived from the
original on
December 16, 2016.
Retrieved December 17, 2016.
Showley, Roger. "UCSD
opening permanent downtown outpost". sandiegouniontribune...
-
Archived from the
original on
November 19, 2011.
Retrieved June 18, 2011.
Showley,
Roger M. (January 11, 2006). "Author Rice puts her La
Jolla home up for...
-
Archived from the
original on
September 4, 2018.
Retrieved September 5, 2018.
Showley,
Roger (March 16, 2017). "Comic-Con
Museum to open in
Balboa Park". San...
- The
Zoological Society of San Diego. ISBN 9780911461152. OCLC 44427194.
Showley,
Roger M. (1999).
Balboa Park: A
Millennium History.
Heritage Media Corp...
- Times.
Archived from the
original on May 19, 2023.
Retrieved May 18, 2023.
Showley,
Roger (January 29, 2017). "San Diego's new
white knight? Mike
Stone and...