Gaya APA

Ayres, F. (1981). Schaum's outline of theory and problems of differenstial and integral calculus inmetric units . Singapore: McGraw - Hill International Book Co.

Gaya MLA

Ayres, Frank. "Schaum's outline of theory and problems of differenstial and integral calculus inmetric units". Singapore: McGraw - Hill International Book Co, 1981. Text.