Davis, Mackenzie Leo, 1941-, author
McGraw-Hill, 1998
Buku Teks
edited by O. Hutzinger
Springer-Verlag, 1995
Buku Teks
Dasmann, Raymond F. (Raymond Fredric), author
John Wiley & Sons, 1972
Buku Teks
Heimstra, Norman W., author
Brooks/Cole, 1974
Buku Teks
by Paul A. Bell ... [and others]
Wadsworth/Thomson Learning, 2001
Buku Teks