APA-ийн эшлэл(7 дахь хэвлэлт)

Steffensen, A. R. (1992). College algebra: A problem-solving approach (2nd.ed.). Harper Collins.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Steffensen, Arnold R. College Algebra: A Problem-solving Approach. 2nd.ed. New York: Harper Collins, 1992.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Steffensen, Arnold R. College Algebra: A Problem-solving Approach. 2nd.ed. Harper Collins, 1992.