Weinhold, F., & Landis, C. R. (2005). Valency and bonding: A natural bond orbital donor-acceptor perspective. Cambridge University Press.
Čikaški stil citiranja (17. izdanje)Weinhold, Frank, i Clark R. Landis. Valency and Bonding: A Natural Bond Orbital Donor-acceptor Perspective. New York: Cambridge University Press, 2005.
MLA način citiranja (8. izdanje)Weinhold, Frank, i Clark R. Landis. Valency and Bonding: A Natural Bond Orbital Donor-acceptor Perspective. Cambridge University Press, 2005.
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