Alef International ,
Majalah, Jurnal, Buletin
Vincent, Peter, author
Taylor & Francis Group, 2008
Buku Teks
Baeshen, Lamia, author
King Fahd National Library, 2002
Buku Teks
Keynoush, Banafsheh, author
Palgrave Macmillan, 2016
Buku Teks
Al-Arabi Printing Press, 2002
Buku Teks