Dyfyniad APA

Dersal, W. R. V. (1962). Successful supervision in government and business. Harper.

Dyfyniad Arddull Chicago

Dersal, William R Van. Successful Supervision in Government and Business. New York: Harper, 1962.

Dyfyniad MLA

Dersal, William R Van. Successful Supervision in Government and Business. Harper, 1962.

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