Dyfyniad APA

Greenall, S., & Diana Pye. (1991). Reading 2. New York: Cambride University Press.

Dyfyniad Arddull Chicago

Greenall, Simon, và Diana Pye. Reading 2. New York: Cambride University Press, 1991.

Dyfyniad MLA

Greenall, Simon, và Diana Pye. Reading 2. New York: Cambride University Press, 1991.

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