Dyfyniad APA

Willis, K. (2011). Theories and practices of development (2nd ed.). Routledge.

Dyfyniad Arddull Chicago

Willis, Katie. Theories and Practices of Development. 2nd ed. London ; New York, NY: Routledge, 2011.

Dyfyniad MLA

Willis, Katie. Theories and Practices of Development. 2nd ed. Routledge, 2011.

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