Lua APA (7ú heag.)

WALKER, J. W. (1979). Career planning practices an AMA survey report. AMA Com.

Lua i Stíl Chicago (17ú heag.)

WALKER, James W. Career Planning Practices an AMA Survey Report. New York: AMA Com, 1979.

Lua MLA (9ú heag.)

WALKER, James W. Career Planning Practices an AMA Survey Report. AMA Com, 1979.

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