Dyfyniad APA

Rand, A., & Birnbaum, A. (1966). Did a bear just walk there! Harcourt, Brace & World.

Dyfyniad Arddull Chicago

Rand, Ann, and Abe Birnbaum. Did a Bear Just Walk There! New York: Harcourt, Brace & World, 1966.

Dyfyniad MLA

Rand, Ann, and Abe Birnbaum. Did a Bear Just Walk There! Harcourt, Brace & World, 1966.

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