Isaacson, L. E. (1977). Career information in counseling and teaching (r3d ed.). Allyn and Bacon.
Цитирование в стиле Чикаго (17-е изд.)Isaacson, Lee E. Career Information in Counseling and Teaching. r3d ed. Boston: Allyn and Bacon, 1977.
Цитирование MLA (9-е изд.)Isaacson, Lee E. Career Information in Counseling and Teaching. r3d ed. Allyn and Bacon, 1977.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.