APA-čujuhus (7. p.)

Harbison, F. H., & Ibrahim, I. A. (1958). Human resources for Egyptian enterprise. McGraw-Hill.

Chicago-čujuhus (17. p.)

Harbison, Frederick Harris, juo Ibrahim Abdelkader Ibrahim. Human Resources for Egyptian Enterprise. New York: McGraw-Hill, 1958.

MLA-čujuhus (9. p.)

Harbison, Frederick Harris, juo Ibrahim Abdelkader Ibrahim. Human Resources for Egyptian Enterprise. McGraw-Hill, 1958.

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