APA (7e ed.) Bronvermelding

Não informado. (2007). Creative Business. Staysail Enterprises.

Chicago (17e ed.) Bronvermelding

Não informado. Creative Business. Boston, Mass: Staysail Enterprises, 2007.

MLA (8e ed.) Bronvermelding

Não informado. Creative Business. Staysail Enterprises, 2007.

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