Hurwitz, H. L., & Shaw, F. (1966). Mastering basic economics (1966 rev. ed.). Oxford Book Co.
Lua i Stíl Chicago (17ú heag.)Hurwitz, Howard L., agus Frederick Shaw. Mastering Basic Economics. 1966 rev. ed. New York: Oxford Book Co, 1966.
Lua MLA (8ú heag.)Hurwitz, Howard L., agus Frederick Shaw. Mastering Basic Economics. 1966 rev. ed. Oxford Book Co, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.