Burby, R. J. (1980). Introduction to creative supervision. Addison-Wesley Pub. Co..
Chicago Style aipamenaBurby, Raymond J. Introduction to Creative Supervision. Reading, Mass.: Addison-Wesley Pub. Co., 1980.
MLA aipamenaBurby, Raymond J. Introduction to Creative Supervision. Addison-Wesley Pub. Co., 1980.
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