Gaya APA

Connelly, J, F., Fratangelo, R, A. (1975). Precalculus Mathematics: A Functional Approach (-). United States of America: Macmillan Publishing Company.

Gaya MLA

Connelly, James, F.., Fratangelo, Robert, A.. "Precalculus Mathematics: A Functional Approach". - United States of America: Macmillan Publishing Company, 1975. Texts.