Lua APA (7ú heag.)
Moynaham, B., Cavanagh, T., Kramer, S., Graham, H., & Shannon, M. (2007). Gray matters. Momentum.
Lua i Stíl Chicago (17ú heag.)
Moynaham, Bridget, Tom Cavanagh, Sue Kramer, Heather Graham, agus Molly Shannon. Gray Matters. [UK]: Momentum, 2007.
Lua MLA (9ú heag.)
Moynaham, Bridget, et al. Gray Matters. Momentum, 2007.
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