Gaya APA

LEFTWICH, R, H. (1960). THE PRICE SYSTEM AND RESOURCE ALLOCATION REVISED EDITION (Revised Edition). United States of America.: HOLT, RINEHART AND WINSTON.

Gaya MLA

LEFTWICH, Richard, H.. "THE PRICE SYSTEM AND RESOURCE ALLOCATION REVISED EDITION". Revised Edition United States of America.: HOLT, RINEHART AND WINSTON, 1960. Textbook.