Παραπομπή APA

Ayres, F. (1958). Theory and problems of first year college mathematics. Mc Graw - Hill.

Παραπομπή Chicago Style

Ayres, Frank. Theory and Problems of First Year College Mathematics. New york: Mc Graw - Hill, 1958.

Παραπομπή MLA

Ayres, Frank. Theory and Problems of First Year College Mathematics. Mc Graw - Hill, 1958.