Gaya APA

Eulenberg, M, D., Sunko, T. (1961). Introductory Algebra a College Approach . New York: John Wiley & Sons, Inc..

Gaya MLA

Eulenberg, Milton, D.., Sunko, T.S.. "Introductory Algebra a College Approach". New York: John Wiley & Sons, Inc., 1961. Text.