APA (7e ed.) Bronvermelding

Lekachman, R. The varieties of economics: Documents, examples and manifestoes.

Chicago (17e ed.) Bronvermelding

Lekachman, Robert. The Varieties of Economics: Documents, Examples and Manifestoes. Cleveland, World Pub. Co. [1962].

MLA (9e ed.) Bronvermelding

Lekachman, Robert. The Varieties of Economics: Documents, Examples and Manifestoes.

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