APA način citiranja (7. izdanje)

Westerman, M. D. (1993). The business environmental handbook. The Oasis Press/PSI Research.

Čikaški stil citiranja (17. izdanje)

Westerman, Martin D. The Business Environmental Handbook. Grants Pass, Oregon: The Oasis Press/PSI Research, 1993.

MLA način citiranja (9. izdanje)

Westerman, Martin D. The Business Environmental Handbook. The Oasis Press/PSI Research, 1993.