Editors Graham Mackenzie; Ray Prytherch
Bowker Saur , 1991
Buku Teks
editors by Maurice Line; Graham Mackenzie; John Feather
Bowker Saur, 1996
Buku Teks
Yassierli
[Publisher not identified], 2017
Artikel Jurnal
Ristek, editor
Gramedia Pustaka Utama, 2009
Buku Teks
Sage Publications , 2018
Majalah, Jurnal, Buletin