Jurmain, R. (1998). Essentials of physical anthropology. Wadsworth.
Lua i Stíl Chicago (17ú heag.)Jurmain, Robert. Essentials of Physical Anthropology. Belmont, CA: Wadsworth, 1998.
Lua MLA (9ú heag.)Jurmain, Robert. Essentials of Physical Anthropology. Wadsworth, 1998.
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