Sivarajan, V.
V.K. Publisher, 1981
Buku Teks
Deb, Amulyadhan
Niraj Prakashan, 1967
Buku Teks
Hannah, John
Longman Scientific & Technical, 1992
Buku Teks
Wickert, Jonathan
Cengage Learning, 2017
Buku Teks
Horner, Joseph Gregory
Oxford & IBH Publishing, 1967
Buku Referensi