APA (7e ed.) Bronvermelding

SAMPSON, R. J. (1983). The American Economy Analysis Issues Principles Roy J. Sampson And Ira Marienhoff. Houghton Mifflin Company.

Chicago (17e ed.) Bronvermelding

SAMPSON, Roy J. The American Economy Analysis Issues Principles Roy J. Sampson And Ira Marienhoff. Houghton Mifflin Company, 1983.

MLA (8e ed.) Bronvermelding

SAMPSON, Roy J. The American Economy Analysis Issues Principles Roy J. Sampson And Ira Marienhoff. Houghton Mifflin Company, 1983.

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