Παραπομπή APA

Aboo Ishaque,P.K. (2018). Goegraphy of kerala: The land,people,economy and ecology. Lipi.

Παραπομπή Chicago Style

Aboo Ishaque,P.K. Goegraphy of Kerala: The Land,people,economy and Ecology. Kozhikkode: Lipi, 2018.

Παραπομπή MLA

Aboo Ishaque,P.K. Goegraphy of Kerala: The Land,people,economy and Ecology. Lipi, 2018.