Tice, T. N., & Slavens, T. P. (1983). Research guide to philosophy. American Library Association.
Lua i Stíl Chicago (17ú heag.)Tice, Terrence N., agus Thomas P. Slavens. Research Guide to Philosophy. Chicago: American Library Association, 1983.
Lua MLA (9ú heag.)Tice, Terrence N., agus Thomas P. Slavens. Research Guide to Philosophy. American Library Association, 1983.
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