APA (7e ed.) Bronvermelding

Não informado. (2001). Beach and pool and swimming. Hoffman-Harris.

Chicago (17e ed.) Bronvermelding

Não informado. Beach and Pool and Swimming. New York: Hoffman-Harris, 2001.

MLA (8e ed.) Bronvermelding

Não informado. Beach and Pool and Swimming. Hoffman-Harris, 2001.

Let op: Deze citaties zijn niet altijd 100% accuraat.