Isaacson, L. E. (1986). Career information in counseling and career development (4th ed.). Allyn and Bacon.
Citace podle Chicago (17th ed.)Isaacson, Lee E. Career Information in Counseling and Career Development. 4th ed. Boston: Allyn and Bacon, 1986.
Citace podle MLA (9th ed.)Isaacson, Lee E. Career Information in Counseling and Career Development. 4th ed. Allyn and Bacon, 1986.
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