APA-referens (7:e uppl.)

Schoell, W. F., & Guiltinan, J. P. (1995). Marketing: Contemporary concepts and practices (6th ed.). Prentice Hall.

Chicago-referens (17:e uppl.)

Schoell, William F., och Joseph P. Guiltinan. Marketing: Contemporary Concepts and Practices. 6th ed. Englewood Cliffs: Prentice Hall, 1995.

MLA-referens (9:e uppl.)

Schoell, William F., och Joseph P. Guiltinan. Marketing: Contemporary Concepts and Practices. 6th ed. Prentice Hall, 1995.