Keedy, Mervin L., author
Addison-Wesley, 1966
Buku Teks
Cohen, R. L.
The University Press, 1955
Buku Teks
Marcel Laborde-Lacoste
Librairie du Recueil Sirey, 1947
Buku Teks
McNaughton, Wayne L., author
John Wiley & Sons, 1960
Buku Teks
Klesner, Joseph L., author
McGrawHill education, 2014
Buku Teks