Dyfyniad APA

Shannon, D. (1999). David goes to school. Blue Sky Press.

Dyfyniad Arddull Chicago

Shannon, David. David Goes to School. New York: Blue Sky Press, 1999.

Dyfyniad MLA

Shannon, David. David Goes to School. Blue Sky Press, 1999.

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