MLA

Muhammad, Safdar, Omoanghe S Isikhuemhen, and Aydin Basarir. Promoting Alternative Enterprises: Assessing Farmers' Needs In Research, Education and Extension. USA, 2009.

APA

Muhammad, S., Isikhuemhen, O. S, & Basarir, A. (2009). Promoting alternative enterprises: assessing farmers' needs in research, education and extension. USA.

Chicago

Muhammad, Safdar, Omoanghe S Isikhuemhen, and Aydin Basarir. Promoting Alternative Enterprises: Assessing Farmers' Needs In Research, Education and Extension. USA, 2009.