Abcarian, Gilbert
Charles Seribner's, 1970
Buku Teks
Rodee, Carlton Clymer, author
McGraw-Hill, 1983
Buku Teks
Islam, Syed Serajul, author
Thomson, 2005
Buku Teks
Somit, Albert
Dryden Press, 1974
Buku Teks
Sharma, R.P., author
Sterling Publishers Private, 1984
Buku Teks