Martin, J. (1985). Instructional counseling: A method for counselors. University of Pittsburg Press.
Lua i Stíl Chicago (17ú heag.)Martin, Jack. Instructional Counseling: A Method for Counselors. University of Pittsburg Press, 1985.
Lua MLA (9ú heag.)Martin, Jack. Instructional Counseling: A Method for Counselors. University of Pittsburg Press, 1985.
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