Easa, P. S. J. (2004). Biodiversity documentation for Kerala, Part11: Birds.
Chicago Edition CitationEasa, P S; Jayson. Biodiversity Documentation for Kerala, Part11: Birds. Kerala Forest Research Institute, Peechi, 2004.
ציטוט MLAEasa, P S; Jayson. Biodiversity Documentation for Kerala, Part11: Birds. 2004.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.