APA (7e ed.) Bronvermelding

Não informado. (2010). Research Correspondence: A supplement issued with research. [s.n.].

Chicago (17e ed.) Bronvermelding

Não informado. Research Correspondence: A Supplement Issued with Research. London: [s.n.], 2010.

MLA (8e ed.) Bronvermelding

Não informado. Research Correspondence: A Supplement Issued with Research. [s.n.], 2010.

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