Johnson, S. D. (1998). Who moved my Cheese? Vermilion.
Lua i Stíl Chicago (17ú heag.)Johnson, Spencer Dr. Who Moved My Cheese? London: Vermilion, 1998.
Lua MLA (9ú heag.)Johnson, Spencer Dr. Who Moved My Cheese? Vermilion, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.