APA (7e ed.) Bronvermelding

Holt, R. (1966). The political basis of eco. development. D.Van Nostrand.

Chicago (17e ed.) Bronvermelding

Holt, R. The Political Basis of Eco. Development. Princeton: D.Van Nostrand, 1966.

MLA (9e ed.) Bronvermelding

Holt, R. The Political Basis of Eco. Development. D.Van Nostrand, 1966.