Dyfyniad APA

Keene, C. (2008). Nancy Drew Girl Detective: Secret Identity Book One No. 33. Aladdin Paperbacks.

Dyfyniad Arddull Chicago

Keene, Carolyn. Nancy Drew Girl Detective: Secret Identity Book One No. 33. New York: Aladdin Paperbacks, 2008.

Dyfyniad MLA

Keene, Carolyn. Nancy Drew Girl Detective: Secret Identity Book One No. 33. Aladdin Paperbacks, 2008.

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