APA-čujuhus (7. p.)
Pfeiffer, J. W., & Ballew, A. C. (1988). Using instruments in human resource development. University Associates.
Chicago-čujuhus (17. p.)
Pfeiffer, J. William, juo Arlette C. Ballew. Using Instruments in Human Resource Development. San Diego, Calif.: University Associates, 1988.
MLA-čujuhus (9. p.)
Pfeiffer, J. William, juo Arlette C. Ballew. Using Instruments in Human Resource Development. University Associates, 1988.
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