APA (7th ed.) Zitazioa

Hussain, M. S., Huq, S. M. I., & Iqbal, M. A. (1992). Improving soil management for intensive cropping in the tropics and sub-tropics. Bangladesh Agricultural Research Council.

Chicago Style (17th ed.) Zitazioa

Hussain, M. S., S. M. Imamul Huq, eta M. Anwar Iqbal. Improving Soil Management for Intensive Cropping in the Tropics and Sub-tropics. Dhaka: Bangladesh Agricultural Research Council, 1992.

MLA (9th ed.) Zitazioa

Hussain, M. S., et al. Improving Soil Management for Intensive Cropping in the Tropics and Sub-tropics. Bangladesh Agricultural Research Council, 1992.