Hoppock, R. (1957). Occupational information: Where to get it and how to use it in counseling, and teaching. McGraw-Hill.
Chicago Edition CitationHoppock, Robert. Occupational Information: Where to Get It and How to Use It in Counseling, and Teaching. New York: McGraw-Hill, 1957.
Deismireacht MLAHoppock, Robert. Occupational Information: Where to Get It and How to Use It in Counseling, and Teaching. McGraw-Hill, 1957.
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