APA Alıntı

Clarson, D. (2004). Biofertilizers for eco friendly agriculture.

Chicago Stili Alıntı

Clarson, D. Biofertilizers for Eco Friendly Agriculture. Kottayam, Agro clinic Research centre, Poovanthuruthu, 2004.

MLA Alıntı

Clarson, D. Biofertilizers for Eco Friendly Agriculture. 2004.