Citazione Stile APA (7a Edizione)

(1965). Conversion table of code and title changes: Between second edition and third edition [of the] Dictionary of occupational titles.

Citazione stile Chigago Style (17a edizione)

Conversion Table of Code and Title Changes: Between Second Edition and Third Edition [of the] Dictionary of Occupational Titles. 1965.

Citatione MLA (9a ed.)

Conversion Table of Code and Title Changes: Between Second Edition and Third Edition [of the] Dictionary of Occupational Titles. 1965.