Laczniak, G. R. (1985). Marketing ethics: Guidelines for managers. Lexington Books.
Lua i Stíl Chicago (17ú heag.)Laczniak, Gene R. Marketing Ethics: Guidelines for Managers. Lexington Books, 1985.
Lua MLA (9ú heag.)Laczniak, Gene R. Marketing Ethics: Guidelines for Managers. Lexington Books, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.