Παραπομπή APA

Morley,Richard. (1972). Mathematics for modern economics. Collins Sons & Co. Ltd.

Παραπομπή Chicago Style

Morley,Richard. Mathematics for Modern Economics. Fontana: Collins Sons & Co. Ltd, 1972.

Παραπομπή MLA

Morley,Richard. Mathematics for Modern Economics. Collins Sons & Co. Ltd, 1972.