COWLING, A. (1994). Essence Of Personnel Management And Industrial Relations Alan Cowling, Philip James. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)COWLING, Alan. Essence Of Personnel Management And Industrial Relations Alan Cowling, Philip James. Prentice-Hall, 1994.
Lua MLA (8ú heag.)COWLING, Alan. Essence Of Personnel Management And Industrial Relations Alan Cowling, Philip James. Prentice-Hall, 1994.
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