Robert W. Ingram ... [and others]
Thomson, 2005
Buku Teks
Staubus, George J., author
Scholars Book, 1977
Buku Teks
by Jefferson P. Jones ... [and others]
South-Western Cengage Learning, 2012
Buku Teks
Van Voorhis, Robert H., author
Wadsworth, 1962
Buku Teks
Hermanson, Roger H., author
Irwin McGraw-Hill, 1998
Buku Teks