Lua APA (7ú heag.)
ebrary, Inc, Liverman, C. T., & Blazer, D. G. (2004). Testosterone and aging: Clinical research directions. National Academies Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Catharyn T. Liverman, agus Dan G. Blazer. Testosterone and Aging: Clinical Research Directions. Washington, DC: National Academies Press, 2004.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Testosterone and Aging: Clinical Research Directions. National Academies Press, 2004.
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