- pp. 80–81. ISBN 978-0-313-29497-6.
Metwaly AM,
Ghoneim MM,
Eissa IH,
Elsehemy IA,
Mostafa AE,
Hegazy MM, et al. (October 2021). "Traditional ancient...
- ISBN 978-1-879284-09-8. LCCN 2011293270.<
Metwaly AM,
Ghoneim MM,
Eissa IH,
Elsehemy IA,
Mostafa AE,
Hegazy MM, et al. (October 2021). "Traditional ancient...
- Encyclopedia.
Retrieved 8
December 2022.
Metwaly AM,
Ghoneim MM,
Eissa IH,
Elsehemy IA,
Mostafa AE,
Hegazy MM, et al. (October 2021). "Traditional ancient...