Copi, Irving M., author
Informal logic
Prentice-Hall, 1995
 Buku Teks
Carnap, Rudolf, author
Meaning and necessity: a study in semantics and modal logic
Phoenix Books, 1947
 Buku Teks
Dictionary of logic as applied in the study of language : concepts, methods, theories
edited by Witold Marciszewski
Martinus Nijhoff Publishers, 1981
 Buku Referensi
Bittle, Celestine N., author
The science of correct thinking : logic
The Bruce Publishing, 1950
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Nolt, John, author
Schaum's outlines logic
McGraw-Hill, 2011
 Buku Teks
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