Dyfyniad APA

Cecchi, G., Wint, W., Shaw, A., Marletta, A., Mattioli, R., & Robinson, T. (2010). Geographic distribution and environmental characterization of livestock production systems in Eastern Africa (vol 135, pg 98, 2009).

Dyfyniad Arddull Chicago

Cecchi, G., W. Wint, A. Shaw, A. Marletta, R. Mattioli, and T. Robinson. Geographic Distribution and Environmental Characterization of Livestock Production Systems in Eastern Africa (vol 135, Pg 98, 2009). 2010.

Dyfyniad MLA

Cecchi, G., et al. Geographic Distribution and Environmental Characterization of Livestock Production Systems in Eastern Africa (vol 135, Pg 98, 2009). 2010.

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