Buhdhu, Muni, author
John Wiley & Sons, 2011
Buku Teks
Kezdi, Arpard, author
Elsevier, 1980
Buku Referensi
Ishihara, Kenji, author
Oxford University Press, 2003
Buku Teks
Arora, K.R., author
Lomus, 2003
Buku Teks
Thompson, Louis M., author
McGraw-Hill, 1978
Buku Teks