APA ציטוט

Gupta, O. P. (2001). Weedy aquatic plants: Their utility, menance and management.

Chicago Edition Citation

Gupta, O P. Weedy Aquatic Plants: Their Utility, Menance and Management. Agrobios India, 2001.

ציטוט MLA

Gupta, O P. Weedy Aquatic Plants: Their Utility, Menance and Management. 2001.