Dyfyniad APA

Brady, J. E., & Holum, J. R. (1993). Chemistry: The study of matter and its changes. Wiley.

Dyfyniad Arddull Chicago

Brady, James E., and John R. Holum. Chemistry: The Study of Matter and Its Changes. New York: Wiley, 1993.

Dyfyniad MLA

Brady, James E., and John R. Holum. Chemistry: The Study of Matter and Its Changes. Wiley, 1993.

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