Dyfyniad APA

Gregg, C. F. (1974). The ten black pearls: A tale without a moral. White Lion Publishers.

Dyfyniad Arddull Chicago

Gregg, Cecil Freeman. The Ten Black Pearls: A Tale Without a Moral. London: White Lion Publishers, 1974.

Dyfyniad MLA

Gregg, Cecil Freeman. The Ten Black Pearls: A Tale Without a Moral. White Lion Publishers, 1974.

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