McCall, B., Rose, F. C., & Neilson, S. (2004). Parkinson's: The "At Your Fingertips" Guide (3rd ed.). Class Publishing.
Lua i Stíl Chicago (17ú heag.)McCall, Bridget, F. Clifford Rose, agus Stuart Neilson. Parkinson's: The "At Your Fingertips" Guide. 3rd ed. London: Class Publishing, 2004.
Lua MLA (9ú heag.)McCall, Bridget, et al. Parkinson's: The "At Your Fingertips" Guide. 3rd ed. Class Publishing, 2004.
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