Khandpur, S.
Tata McGraw-Hill, 1987
Buku Referensi
Aston, Richard
McMillan, 1990
Buku Teks
Khandpur, Raghbir Singh, 1942-
Tata McGraw-Hill PEducation, 2017
Buku Teks
Cromwell, Leslie
Prentice-Hall, 1980
Buku Teks
Olansen, Jon B.
Prentice-Hall, 2002
Buku Teks