Fillit, H., & Butler, R. N. (1997). Cognitive decline: Strategies for prevention (2nd ed.). Greenwich Medical Media : Distributed by Oxford University Press.
Citace podle Chicago (17th ed.)Fillit, Howard, a Robert N. Butler. Cognitive Decline: Strategies for Prevention. 2nd ed. London: Greenwich Medical Media : Distributed by Oxford University Press, 1997.
Citace podle MLA (9th ed.)Fillit, Howard, a Robert N. Butler. Cognitive Decline: Strategies for Prevention. 2nd ed. Greenwich Medical Media : Distributed by Oxford University Press, 1997.
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