Prothero, Donald R.
McGraw-Hill Higher Education, 2004
Buku Referensi
Prothero, Donald R., author
McGraw-Hill, 2010
Buku Teks
Dott, Robert H.
McGraw-Hill , 1976
Buku Teks
Dott, Robert H.
McGraw-Hill, 1988
Buku Teks
Dott, Robert H., Jr.
McGraw-Hill , 1988
Buku Teks