APA-ийн эшлэл(7 дахь хэвлэлт)
Perry, N., & VanZandt, Z. (2005). Focus on the future: A career development curriculum for secondary school students. Open Society Institute.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Perry, Nancy, ба Zark VanZandt. Focus on the Future: A Career Development Curriculum for Secondary School Students. New York, NY: Open Society Institute, 2005.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Perry, Nancy, ба Zark VanZandt. Focus on the Future: A Career Development Curriculum for Secondary School Students. Open Society Institute, 2005.
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