Dyfyniad APA

Rockwell, A. F., & Rockwell, L. (2011). First day of school. Harper.

Dyfyniad Arddull Chicago

Rockwell, Anne F., and Lizzy Rockwell. First Day of School. New York: Harper, 2011.

Dyfyniad MLA

Rockwell, Anne F., and Lizzy Rockwell. First Day of School. Harper, 2011.

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