Jackson, J. H., & Musslman. (1987). Business contemporary concepts and practices: Contemporary concepts and practices. Prentice-Hall.
Cita Chicago (17th ed.)Jackson, John H., i Musslman. Business Contemporary Concepts and Practices: Contemporary Concepts and Practices. New Jersey: Prentice-Hall, 1987.
Cita MLA (9th ed.)Jackson, John H., i Musslman. Business Contemporary Concepts and Practices: Contemporary Concepts and Practices. Prentice-Hall, 1987.
Atenció: Aquestes cites poden no estar 100% correctes.