Seager, Spencer L., author
St. Paul West Publishing, 1994
Buku Teks
Seager, Spencer L., author
Brooks/Cole, 2008
Buku Teks
Wertheim, E., author
McGraw-Hill , 1956
Buku Teks
Henrickson, Charles, author
McGraw Hil , 2011
Buku Teks
Wertheim, E., author
McGraw-Hill, 1956
Buku Teks