Mader, S. S. (1997). Inquiry into life (8th ed.). W.C. Brown.
Dyfyniad Arddull ChicagoMader, Sylvia S. Inquiry into Life. 8th ed. Dubuque, IA: W.C. Brown, 1997.
Dyfyniad MLAMader, Sylvia S. Inquiry into Life. 8th ed. W.C. Brown, 1997.
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