Gaya APA

Feinberg, M, R. (1979). Effective Psychology for Managers (Fifth Printing, December 1979). United States of America: Prentice-Hall, Inc..

Gaya MLA

Feinberg, Mortimer, R.. "Effective Psychology for Managers". Fifth Printing, December 1979 United States of America: Prentice-Hall, Inc., 1979. Text.