APA-čujuhus (7. p.)
ebrary, Inc, & Henderson, P. (2009). Supervisor training: Issues and approaches. Karnac.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Penny Henderson. Supervisor Training: Issues and Approaches. London: Karnac, 2009.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Penny Henderson. Supervisor Training: Issues and Approaches. Karnac, 2009.
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