Jackson, J. H., & Musslman. (1987). Business contemporary concepts and practices: Contemporary concepts and practices. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Jackson, John H., agus Musslman. Business Contemporary Concepts and Practices: Contemporary Concepts and Practices. New Jersey: Prentice-Hall, 1987.
Lua MLA (9ú heag.)Jackson, John H., agus Musslman. Business Contemporary Concepts and Practices: Contemporary Concepts and Practices. Prentice-Hall, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.