Dyfyniad APA

Collier, P., & Lal, D. (1992). Why Poor People Get Rich: Kenya 1960-79. Elgar.

Dyfyniad Arddull Chicago

Collier, P., and D. Lal. Why Poor People Get Rich: Kenya 1960-79. Elgar, 1992.

Dyfyniad MLA

Collier, P., and D. Lal. Why Poor People Get Rich: Kenya 1960-79. Elgar, 1992.

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