Παραπομπή APA

SINGH, M. P. a. . A. (2005). ESSENTIALS of Plant Taxonomy AND Ecology. DAYA PUBLISHING HOUSE.

Παραπομπή Chicago Style

SINGH, M P and ABBAS. ESSENTIALS of Plant Taxonomy AND Ecology. New Delhi: DAYA PUBLISHING HOUSE, 2005.

Παραπομπή MLA

SINGH, M P and ABBAS. ESSENTIALS of Plant Taxonomy AND Ecology. DAYA PUBLISHING HOUSE, 2005.