Hicks, H. G., Powell, J. D., & Pride, W. M. (1975). Business: An involvement approach. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Hicks, Herbert G., James Donald Powell, agus William M. Pride. Business: An Involvement Approach. New York: McGraw-Hill, 1975.
Lua MLA (9ú heag.)Hicks, Herbert G., et al. Business: An Involvement Approach. McGraw-Hill, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.