APA-viite (7. p.)

Becker, D., & Becker, P. B. (1993). Speaking skills for business careers. McGraw-Hill.

Chicago-viite (17. p.)

Becker, Dennis, ja Paula Borkum Becker. Speaking Skills for Business Careers. New York: McGraw-Hill, 1993.

MLA-viite (9. p.)

Becker, Dennis, ja Paula Borkum Becker. Speaking Skills for Business Careers. McGraw-Hill, 1993.