Lua APA (7ú heag.)

Johnson, J. (2008). SwitchPoints. John Wiley & Sons Ltd.

Lua i Stíl Chicago (17ú heag.)

Johnson, Judy. SwitchPoints. England: John Wiley & Sons Ltd, 2008.

Lua MLA (9ú heag.)

Johnson, Judy. SwitchPoints. John Wiley & Sons Ltd, 2008.

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