edited by Lyle F. Albright
CRC Press, 2009
Buku Referensi
Ratay, Robert T., author
McGraw-Hill, 2010
Buku Teks
Hicks, Tyler Gregory, 1921-, author
McGraw-Hill, 2012
Buku Teks
Nicholas P. Chopey, editor
McGraw-Hill, 2012
Buku Teks
Myer Kutz
McGraw-Hill, 2011
Buku Teks