Kay, B. R., & Clough, R. L. (1962). Cases in supervision. Mc Graw hill book company.
Chicago Style aipamenaKay, Brian R., and Ray L. Clough. Cases in Supervision. London: Mc Graw hill book company, 1962.
MLA aipamenaKay, Brian R., and Ray L. Clough. Cases in Supervision. Mc Graw hill book company, 1962.
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