Flippo Edwin B. (1961). Principles of personnel management /2e (2nd ed.). Mcgraw Hill.
Chicago Style aipamenaFlippo Edwin B. Principles of Personnel Management /2e. 2nd ed. London: Mcgraw Hill, 1961.
MLA aipamenaFlippo Edwin B. Principles of Personnel Management /2e. 2nd ed. Mcgraw Hill, 1961.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.