Cita APA

Boyd, H. W. ,., Clewett, R. M. ,., & Westfall, R. ,. (1957). Contemporary American marketing. Homewood, Illinois: Richard D. Irwin.

Chicago Style Citation

Boyd, Harper W. ,, Richard M. Clewett, i Ralph Westfall. Contemporary American Marketing. Homewood, Illinois: Richard D. Irwin, 1957.

Cita MLA

Boyd, Harper W. ,, Richard M. Clewett, i Ralph Westfall. Contemporary American Marketing. Homewood, Illinois: Richard D. Irwin, 1957.

Atenció: Aquestes cites poden no estar 100% correctes.