APA (7e ed.) Bronvermelding

Não informado. (1987). AEI economist. American Enterprise Institute for Public Policy Research.

Chicago (17e ed.) Bronvermelding

Não informado. AEI Economist. Washington: American Enterprise Institute for Public Policy Research, 1987.

MLA (8e ed.) Bronvermelding

Não informado. AEI Economist. American Enterprise Institute for Public Policy Research, 1987.

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