Shartle, C. L. (1959). Occupational information: Its development and application/3e (3rd ed.). Prentice Hall.
Chicago-стиль цитированияShartle, Carroll L. Occupational Information: Its Development and Application/3e. 3rd ed. New Jersey: Prentice Hall, 1959.
MLA-цитированиеShartle, Carroll L. Occupational Information: Its Development and Application/3e. 3rd ed. Prentice Hall, 1959.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.