Speck, Jeff, author
Farrar, Straus and Giroux, 2012
Buku Teks
Kelly, Julia, author
IDG Books Worldwide, 1998
Buku Teks
Adams, Mark, 1967-, author
Dutton, 2016
Buku Teks
Rice, Charles, author
Bloomsbury Academic, 2016
Buku Teks
Gingrich, Newt, author
Regnery, 2011
Buku Teks