Cita APA

Erestein,Olaf, Farooq,Umar, & Sharif,Muhammad. (2007). Adoption and impact of zero-tillage in the rice-wheat zone. CIMMYT.

Chicago Edition Citation

Erestein,Olaf, Farooq,Umar, i Sharif,Muhammad. Adoption and Impact of Zero-tillage in the Rice-wheat Zone. New Delhi: CIMMYT, 2007.

Cita MLA

Erestein,Olaf, et al. Adoption and Impact of Zero-tillage in the Rice-wheat Zone. CIMMYT, 2007.