Rosen, Sidney, author
Harper & Row , 1965
Buku Teks
Krauskopf, Konrad B., author
McGraw-Hill, 1966
Buku Teks
Tillery, Bill W., author
McGraw-Hill, 2012
Buku Teks
Carey, Steven D., author
McGraw-HIll, 2000
Buku Teks
Ashford, Theodor Askounes, author
Holt, Rinehart and Winston, 1967
Buku Teks