Pedler, M., Burgoyne, J., & Boydell, T. (1986). A manager's guide to self-development (2nd ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Pedler, Mike, John Burgoyne, agus Tom Boydell. A Manager's Guide to Self-development. 2nd ed. London ; New York: McGraw-Hill, 1986.
Lua MLA (8ú heag.)Pedler, Mike, et al. A Manager's Guide to Self-development. 2nd ed. McGraw-Hill, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.