Παραπομπή APA

Sreevastava,, S. (2011). Genetic Modified Crops and Genetic Engineering (1.). Mangalam.

Παραπομπή Chicago Style

Sreevastava,, Sheela. Genetic Modified Crops and Genetic Engineering. 1. Delhi: Mangalam, 2011.

Παραπομπή MLA

Sreevastava,, Sheela. Genetic Modified Crops and Genetic Engineering. 1. Mangalam, 2011.