Παραπομπή APA

Alexander, R. S. A., Cross, J. S. A., & Hill, R. M. A. (2001). Industrial marketing.

Παραπομπή Chicago Style

Alexander, Ralph S; Author, James S; Author Cross, και Richard M; Author Hill. Industrial Marketing. New Delhi, A I T B S Publishers, 2001.

Παραπομπή MLA

Alexander, Ralph S; Author, et al. Industrial Marketing. 2001.