APA (7e ed.) Bronvermelding

Fry, S., & Kurtz, J. (2002). Clifford's Christmas presents: Foil and 30 fun flaps! Scholastic.

Chicago (17e ed.) Bronvermelding

Fry, Sonali, en John Kurtz. Clifford's Christmas Presents: Foil and 30 Fun Flaps! New York, N.Y.: Scholastic, 2002.

MLA (8e ed.) Bronvermelding

Fry, Sonali, en John Kurtz. Clifford's Christmas Presents: Foil and 30 Fun Flaps! Scholastic, 2002.