APA (7e ed.) Bronvermelding

Boynton, S. (1997). Snoozers: 7 short short bedtime stories for lively little kids. Little Simon.

Chicago (17e ed.) Bronvermelding

Boynton, Sandra. Snoozers: 7 Short Short Bedtime Stories for Lively Little Kids. New York, NY: Little Simon, 1997.

MLA (8e ed.) Bronvermelding

Boynton, Sandra. Snoozers: 7 Short Short Bedtime Stories for Lively Little Kids. Little Simon, 1997.