APA-viite (7. p.)
Perry, N., & VanZandt, Z. (2005). Exploring future options: A career development curriculum for middle school students. International Debate Education Association.
Chicago-viite (17. p.)
Perry, Nancy, ja Zark VanZandt. Exploring Future Options: A Career Development Curriculum for Middle School Students. New York, NY: International Debate Education Association, 2005.
MLA-viite (9. p.)
Perry, Nancy, ja Zark VanZandt. Exploring Future Options: A Career Development Curriculum for Middle School Students. International Debate Education Association, 2005.
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