APA (7th ed.) Zitazioa

(2012). Integrated Nutrient managment: Fo Sustaining crop yield & soil fertility. Soil Science Division.

Chicago Style (17th ed.) Zitazioa

Integrated Nutrient Managment: Fo Sustaining Crop Yield & Soil Fertility. Gazipur: Soil Science Division, 2012.

MLA (9th ed.) Zitazioa

Integrated Nutrient Managment: Fo Sustaining Crop Yield & Soil Fertility. Soil Science Division, 2012.