Shipman, James T.
D.C. Heath, 1990
Buku Teks
Winter, Stephen S.
Harper & Row, 1967
Buku Teks
Holton, Gerald
Princeton University Press, 1985
Buku Teks
Tillery, Bill W.
McGraw-Hill, Higher Education, 2007
Buku Teks
Harbeck, Richard M.
Holt Rinehart and Winston, 1965
Buku Teks