Crouch, Christopher, author
Berg, 2012
Buku Teks
Viswanathan, Madhu, author
SAGE Publ., 2005
Buku Teks
Myers, Jerome L., author
Routledge, 2010
Buku Teks
edited by Neil Appleton
Design Media Publishing, 2013
Buku Referensi
Laurene Vaughan
Bloomsbury Academic, 2017
Buku Teks