Allison, Lizabeth A.
Wiley, 2012
Buku Teks
edited by Peter J. Lea, Richard C. Leegood
John Wiley & Sons, 1993
Buku Teks
Garrett, R. (Reginald)
Brooks/Cole Cengage Learning, 2013
Buku Teks
Peter H. Raven
McGraw-Hill, Higher Education, 2008
Buku Teks
Mason, Kenneth A.
McGraw-Hill, 2017
Buku Teks