Παραπομπή APA

Kay, B. R., & Clough, R. L. (1962). Cases in supervision. Mc Graw hill book company.

Παραπομπή Chicago Style

Kay, Brian R., και Ray L. Clough. Cases in Supervision. London: Mc Graw hill book company, 1962.

Παραπομπή MLA

Kay, Brian R., και Ray L. Clough. Cases in Supervision. Mc Graw hill book company, 1962.