Carnie, Andrew
Wiley-Blackwell, 2013
Buku Teks
Spencer, Andrew
Blackwell , 1993
Buku Teks
Angelo, Rocco M.,
Educational Institute, 1998
Buku Teks
Radfrod, Andrew
Cambridge University Press, 2004
Buku Teks
Karmen, Andrew
Brooks/Cole Publishing Co. , 1984
Buku Teks