Fairservis, Walter A., author
New American Library, 1959
Buku Teks
Talmon, J.L., author
Frederick A. Praeger, 1961
Buku Teks
Tomasello, Michael, author
Harvard University Press, 1999
Buku Teks
Shipley, Joseph T., author
Philosophical Library, 1945
Buku Referensi
Bianco, Lucien, author
Stanford University Press, 1971
Buku Teks