APA ציטוט

Gopalakrishnan, K. (1990). Studies on the toxic effects of some pesticides on the fish. Cochin University of Science and Technology.

Chicago Edition Citation

Gopalakrishnan, K.S. Studies on the Toxic Effects of Some Pesticides on the Fish. Cochin: Cochin University of Science and Technology, 1990.

ציטוט MLA

Gopalakrishnan, K.S. Studies on the Toxic Effects of Some Pesticides on the Fish. Cochin University of Science and Technology, 1990.