Quinn, Virginia Nichols
McGraw-Hill, 1995
Buku Teks
Feldman, Robert Stephen, 1947-
McGraw-Hill, 1989
Buku Teks
by Nancy McCormark and Catherine Cotter
Chando, 2013
eBooks
Ashar Sunyoto Munandar
UI-Press, 2006
Buku Teks
Nicolson, Paula
MacMillan Education, 1986
Buku Teks