Dyfyniad APA

Spinelli, E., & DePalma, M. N. (2011). Now it is summer. Eerdmans Books for Young Readers.

Dyfyniad Arddull Chicago

Spinelli, Eileen, and Mary Newell DePalma. Now It Is Summer. Grand Rapids, MI: Eerdmans Books for Young Readers, 2011.

Dyfyniad MLA

Spinelli, Eileen, and Mary Newell DePalma. Now It Is Summer. Eerdmans Books for Young Readers, 2011.

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