APA (7e ed.) Bronvermelding

Não informado. (2010). Research Studies. Washington State University.

Chicago (17e ed.) Bronvermelding

Não informado. Research Studies. Pullman, Wash: Washington State University, 2010.

MLA (8e ed.) Bronvermelding

Não informado. Research Studies. Washington State University, 2010.

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