Citazione Stile APA (7a Edizione)

(2003). Dictionary of occupational titles: With O*NET (tm) definitions (5th ed.). Claitor's Pub.

Citazione stile Chigago Style (17a edizione)

Dictionary of Occupational Titles: With O*NET (tm) Definitions. 5th ed. Baton Rouge, La: Claitor's Pub, 2003.

Citatione MLA (9a ed.)

Dictionary of Occupational Titles: With O*NET (tm) Definitions. 5th ed. Claitor's Pub, 2003.