Gemignani, Michael C., author
Addison-Wesley, 1968
Buku Teks SO
Mundici, Daniele, author
Springer, 2012
eBooks
Rosen, Kenneth H., author
McGraw-Hill Medica, 2013
Buku Teks
Carnap, Rudolf, author
Dover Publications, 1958
Buku Teks
Copi, Irving M., author
Prentice-Hall, 1979
Buku Teks