Gaya APA

BACH, G, L. (1960). ECONOMICS AN INTRODUCTION TO ANALYSIS AND POLICY (Third Edition). Englewood Cliffs, New Jersey: PRENTICE-HALL.

Gaya MLA

BACH, George, Leland. "ECONOMICS AN INTRODUCTION TO ANALYSIS AND POLICY". Third Edition Englewood Cliffs, New Jersey: PRENTICE-HALL, 1960. Textbook.