Price, R. G. (1966). General business for everyday living (3rd ed.). Gregg Division, McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Price, Ray G. General Business for Everyday Living. 3rd ed. New York: Gregg Division, McGraw-Hill, 1966.
Lua MLA (8ú heag.)Price, Ray G. General Business for Everyday Living. 3rd ed. Gregg Division, McGraw-Hill, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.