APA সাইটেশন

Hoppock, R. (1957). Occupational information: Where to get it and how to use it in counseling, and teaching. McGraw-Hill.

শিকাগো স্টাইলে সাইটেশন

Hoppock, Robert. Occupational Information: Where to Get It and How to Use It in Counseling, and Teaching. New York: McGraw-Hill, 1957.

এমএলএ সাইটেশন

Hoppock, Robert. Occupational Information: Where to Get It and How to Use It in Counseling, and Teaching. McGraw-Hill, 1957.