Παραπομπή APA

Boulding, K. E. (1970). Economics as a science. Tata McGraw-Hill.

Παραπομπή Chicago Style

Boulding, Kenneth E. Economics as a Science. Bombay: Tata McGraw-Hill, 1970.

Παραπομπή MLA

Boulding, Kenneth E. Economics as a Science. Tata McGraw-Hill, 1970.