APA ציטוט

The United States Department of Labor. (2008). Occupational Outlook Handbook 2008-09 Edition (Occupational Outlook Handbook ). U.S.A: MC Graw Hill.

Trích dẫn kiểu Chicago

The United States Department of Labor. Occupational Outlook Handbook 2008-09 Edition (Occupational Outlook Handbook ). U.S.A: MC Graw Hill, 2008.

ציטוט MLA

The United States Department of Labor. Occupational Outlook Handbook 2008-09 Edition (Occupational Outlook Handbook ). U.S.A: MC Graw Hill, 2008.