edited by Roy H. Doi, Martina McGloughlin
Butterworth-Heinemann, 1992
Buku Teks
Peter H. Raven
McGraw-Hill, Higher Education, 2008
Buku Teks
Mader, Sylvia S., author
McGraw-Hill , 1998
Buku Teks
Case, James F., author
Macmillan, 1979
Buku Teks
Ritchie, Donald D., author
Addison-Wesley, 1983
Buku Teks