Dyfyniad APA

shafi, M. (2006). Agricultural geography. Pearson education.

Dyfyniad Arddull Chicago

shafi, Mohammad. Agricultural Geography. New Delhi: Pearson education, 2006.

Dyfyniad MLA

shafi, Mohammad. Agricultural Geography. Pearson education, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.