APA-ийн эшлэл(7 дахь хэвлэлт)

Clark, K. E. (1961). The vocational interests of nonprofessional men. University of Minnesota Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Clark, Kenneth E. The Vocational Interests of Nonprofessional Men. Minneapolis: University of Minnesota Press, 1961.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Clark, Kenneth E. The Vocational Interests of Nonprofessional Men. University of Minnesota Press, 1961.