Παραπομπή APA

Nikulsinh M Chauhan. (2018). Extension methodologies for agricultural development. Biotech Books.

Παραπομπή Chicago Style

Nikulsinh M Chauhan. Extension Methodologies for Agricultural Development. New DElhi: Biotech Books, 2018.

Παραπομπή MLA

Nikulsinh M Chauhan. Extension Methodologies for Agricultural Development. Biotech Books, 2018.