Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.