Dyfyniad APA

Oliver, M. I. G., & Oakley, G. C. (1924). Picture talks for children. Brown-Robertson Co.

Dyfyniad Arddull Chicago

Oliver, Maude I. G., and George C. Oakley. Picture Talks for Children. New York: Brown-Robertson Co, 1924.

Dyfyniad MLA

Oliver, Maude I. G., and George C. Oakley. Picture Talks for Children. Brown-Robertson Co, 1924.

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