Brookshear, J. Glenn
Pearson, 2019
Buku Teks
Essick, Edward L.
Science Research Associates, 1984
Buku Teks SO
Shelly, Gary B.
Anaheim Publishing, 1984
Buku Teks
Parsons, June
Cengage Learning, 2013
Buku Teks
Khan, Emdad H.
Oxford & IBH Publishing, 1987
Buku Teks SO