Brill, N. I. . .. (1978). Working with people: The helping process (2nd ed.). J. B. Lippincott.
Chicago-čujuhus (17. p.)Brill, Naomi I. Working with People: The Helping Process. 2nd ed. New york: J. B. Lippincott, 1978.
MLA-čujuhus (9. p.)Brill, Naomi I. Working with People: The Helping Process. 2nd ed. J. B. Lippincott, 1978.
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