Lua APA (7ú heag.)

Schoell, W. F. (1985). Marketing; Contemporary Concepts and Practices (2nd ed.). Allyn and Bacon.

Lua i Stíl Chicago (17ú heag.)

Schoell, William F. Marketing; Contemporary Concepts and Practices. 2nd ed. Boston: Allyn and Bacon, 1985.

Lua MLA (9ú heag.)

Schoell, William F. Marketing; Contemporary Concepts and Practices. 2nd ed. Allyn and Bacon, 1985.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.