Michael Glick, editor
Quintessence Publishing, 2014
Buku Teks
Hackshaw, Allan K., author
Wiley-Blackwell, 2015
Buku Teks
Burnard, Philip, author
Chapman&Hall,, 1995
Buku Referensi
Fell-Carlson, Deborah L., author
Thomson/Delmar Learning, 2008
Buku Teks
Edge, Raymond S., author
Cengage Learning, 2018
Buku Teks