Stinnett, Bill, author
Elex Media Komputindo, 2005
Buku Teks
Levitt, Steven D., author
Noura Books, 2016
Buku Teks
edited by Sharon Deeds, Catherine Chastain
[American Library association, ], 2001
eBooks
Smith, Daniel, author
Michael O'Mara Books Limited, 2021
Buku Teks
Bainbridge, John, author
Riverside Press, 1964
Buku Teks