APA (7e ed.) Bronvermelding

Não informado. (1977). Journal of Comparative Economics. Academic Press.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Comparative Economics. San Diego, Calif: Academic Press, 1977.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Comparative Economics. Academic Press, 1977.

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