Dyfyniad APA

Riley, C. (2012). Operation Trinity. Scholastic.

Dyfyniad Arddull Chicago

Riley, Clifford. Operation Trinity. New York: Scholastic, 2012.

Dyfyniad MLA

Riley, Clifford. Operation Trinity. Scholastic, 2012.

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