Sargent, Lyman Tower, author
Wadsorth Thompson Learning, 2003
Buku Teks
Sargent, Lyman Tower, author
The Dorsey Press, 1981
Buku Teks
Sargent, Lyman Tower, author
Thomson Wadsworth , 2006
Buku Teks
Sargent, Lyman Tower, author
Wadsworth , 2009
Buku Teks
Sargent, Lyman Tower, author
Brooks/Cole , 1990
Buku Teks