APA (7e ed.) Bronvermelding

Não informado. (1967). MSU business topics. Michigan State University, Bureau of Business and Economic Research.

Chicago (17e ed.) Bronvermelding

Não informado. MSU Business Topics. East Lansing, Mich: Michigan State University, Bureau of Business and Economic Research, 1967.

MLA (8e ed.) Bronvermelding

Não informado. MSU Business Topics. Michigan State University, Bureau of Business and Economic Research, 1967.

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