Gaya APA

PhD, F, A, J. (1952). SCHAUM'S OUTLINE OF THEORY AND PROBLEMS OF DIFFERENTIAL EQUATIONS IN SI METRIC UNITS . NEW YORK: McGraw-Hill International Book Company.

Gaya MLA

PhD, FRANK, AYRES,, JR,. "SCHAUM'S OUTLINE OF THEORY AND PROBLEMS OF DIFFERENTIAL EQUATIONS IN SI METRIC UNITS". NEW YORK: McGraw-Hill International Book Company, 1952. Text.