மூலக்கூறு: திருத்தங்களுக்கு இடையிலான வேறுபாடு

{{cite book|author=Pauling, Linus |title=General Chemistry|location=New York | publisher=Dover Publications, Inc.|year=1970|id={{ISBN |0-486-65622-5}}}}<br /> {{cite book| author=Ebbin, Darrell, D. |title=General Chemistry, 3th Ed.|location=Boston | publisher=Houghton Mifflin Co.|year=1990|id={{ISBN |0-395-43302-9}}}}<br />{{cite book|author=Brown, T.L. |title=Chemistry – the Central Science, 9th Ed.|location=New Jersey | publisher=Prentice Hall|year=2003|id={{ISBN |0-13-066997-0}}}}<br />{{cite book|author=Chang, Raymond |title=Chemistry, 6th Ed.|location=New York | publisher=McGraw Hill|year=1998|id={{ISBN |0-07-115221-0}}}}<br />{{cite book|author=Zumdahl, Steven S. |title= Chemistry, 4th ed.|location= Boston |publisher= Houghton Mifflin|year= 1997|id={{ISBN |0-669-41794-7}}}}