Halloran, J. (1986). Personnel and human resource management. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Halloran, Jack. Personnel and Human Resource Management. Englewood Cliffs, N.J: Prentice-Hall, 1986.
Lua MLA (9ú heag.)Halloran, Jack. Personnel and Human Resource Management. Prentice-Hall, 1986.
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