Dyfyniad APA

Angelou, M. (2009). I know why the caged bird sings (Ballantine Books mass market ed.). Ballantine Books.

Dyfyniad Arddull Chicago

Angelou, Maya. I Know Why the Caged Bird Sings. Ballantine Books mass market ed. New York: Ballantine Books, 2009.

Dyfyniad MLA

Angelou, Maya. I Know Why the Caged Bird Sings. Ballantine Books mass market ed. Ballantine Books, 2009.

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