APA (7e ed.) Bronvermelding

Vipont, E., & Briggs, R. (1969). The elephant and the bad baby. Penguin Group.

Chicago (17e ed.) Bronvermelding

Vipont, Elfrida, en Raymond Briggs. The Elephant and the Bad Baby. United Kingdom: Penguin Group, 1969.

MLA (9e ed.) Bronvermelding

Vipont, Elfrida, en Raymond Briggs. The Elephant and the Bad Baby. Penguin Group, 1969.