- Pratruangkrai,
Petchanet (2015-11-06). "Riceberry
plantation to expand". The Nation.
Retrieved 27
December 2017. Pratruangkrai,
Petchanet (2014-05-12)....
-
Vegworld Magazine. July 31, 2020.
Retrieved April 18, 2021. Pratruangkrai,
Petchanet (July 16, 2020). "Focus: Thai
coconut farmers reject monkey abuse charges...
- 2022.
Retrieved 4
January 2023. Thongtep, Watchiranont; Pratruangkrai,
Petchanet (2016-10-19). "Newspapers
covering HM's
death become collector's items"...
- 29
October 2006 at the
Wayback Machine, The Nation, 28
September 2006
Petchanet Pratruangkrai,
Suchat Sritama,
Exporters pan new
export fees Archived...
-
original on 16
August 2018.
Retrieved 9
December 2018. Pratruangkrai,
Petchanet (17
March 2012). "Six top
garment makers fleeing to low-wage Burma". The...
- Ltd. "Mitr Phol Sugar". Mitr Phol.
Retrieved 2018-10-15. Pratruangkrai,
Petchanet (9
January 2017). "Mitr Phol
committed to
embracing modern farming technology...
- Online.
Retrieved 29
February 2020. Thongtep, Watchiranont; Pratruangkrai,
Petchanet (2016-10-19). "Newspapers
covering HM's
death become collector's items"...
- 2003.
Retrieved 9
January 2017. Thongtep, Watchiranont; Pratruangkrai,
Petchanet (2016-10-19). "Newspapers
covering HM's
death become collector's items"...
- English.
Retrieved 9
January 2017. Thongtep, Watchiranont; Pratruangkrai,
Petchanet (2016-10-19). "Newspapers
covering HM's
death become collector's items"...
-
Thailand before the
Bangkok Period. The Siam Society. Pratruangkrai,
Petchanet (2007-05-07), "Iranians buy
ticket to health:
wellness trips to Kingdom...
