Παραπομπή APA

Kochhar, S. L. (1981). Economic botany in the tropics.

Παραπομπή Chicago Style

Kochhar, S L. Economic Botany in the Tropics. Macmillan India Ltd., New Delhi, 1981.

Παραπομπή MLA

Kochhar, S L. Economic Botany in the Tropics. 1981.