APA (7e ed.) Bronvermelding

Perry, N., & VanZandt, Z. (2005). Focus on the future: A career development curriculum for secondary school students. Open Society Institute.

Chicago (17e ed.) Bronvermelding

Perry, Nancy, en Zark VanZandt. Focus on the Future: A Career Development Curriculum for Secondary School Students. New York, NY: Open Society Institute, 2005.

MLA (9e ed.) Bronvermelding

Perry, Nancy, en Zark VanZandt. Focus on the Future: A Career Development Curriculum for Secondary School Students. Open Society Institute, 2005.