APA (7e ed.) Bronvermelding

Willems, M. (2007). I am invited to a party! Hyperion Books for Children.

Chicago (17e ed.) Bronvermelding

Willems, Mo. I Am Invited to a Party! New York: Hyperion Books for Children, 2007.

MLA (8e ed.) Bronvermelding

Willems, Mo. I Am Invited to a Party! Hyperion Books for Children, 2007.