Blum, Julius R., author
W.B. Saunders, 1972
Buku Teks
Crandall, Keith C., author
McGraw-Hill, 1970
Buku Teks
Walpole, Ronald E., author
Macmillan, 1990
Buku Teks
Tsokos, Chris P., 1937-, author
Brooks/Cole Cengage Learning, 2012
Buku Teks
Alder, Henry L., author
W H Freeman, 1968
Buku Teks