Gaya APA

AYRES, F., SCHMIDT, P, A. (1958). Theory and Problems of COLLEGE MATHEMATICS (Third Edition). United States of America: The McGraw-Hill Companies, Inc..

Gaya MLA

AYRES, FRANK., SCHMIDT, PHILIP, A.. "Theory and Problems of COLLEGE MATHEMATICS". Third Edition United States of America: The McGraw-Hill Companies, Inc., 1958. eBook.