APA aipamena

Leibowitz, Z. B. (1991). Designing career development systems. San Francisco, CA: Jossey-Bass.

Chicago Style aipamena

Leibowitz, Zandy B. Designing Career Development Systems. San Francisco, CA: Jossey-Bass, 1991.

MLA aipamena

Leibowitz, Zandy B. Designing Career Development Systems. San Francisco, CA: Jossey-Bass, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.