APA-ийн эшлэл(7 дахь хэвлэлт)

Chapman, E. N. (1988). The fifty-minute career discovery program: Write your own career script (rev.ed.). Crisp.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Chapman, Elwood N. The Fifty-minute Career Discovery Program: Write Your Own Career Script. rev.ed. Los Altos: Crisp, 1988.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Chapman, Elwood N. The Fifty-minute Career Discovery Program: Write Your Own Career Script. rev.ed. Crisp, 1988.