APA-viite

Clampitt, P. G., & Berk, L. (1993). Student workbook for communicating for managerial effectiveness. Sage.

Chicago-tyylinen lähdeviittaus

Clampitt, Philip G., ja Laurey Berk. Student Workbook for Communicating for Managerial Effectiveness. California: Sage, 1993.

MLA-viite

Clampitt, Philip G., ja Laurey Berk. Student Workbook for Communicating for Managerial Effectiveness. Sage, 1993.