APA-viite (7. p.)

Leftwich, R. H. (1973). The price system and resource allocation. National Book Store.

Chicago-viite (17. p.)

Leftwich, Richard H. The Price System and Resource Allocation. Manila: National Book Store, 1973.

MLA-viite (9. p.)

Leftwich, Richard H. The Price System and Resource Allocation. National Book Store, 1973.