Chamil Wariya
MPH Group Publishing Sdn Bhd, 2009
Buku Teks SO
Shariff, Datin Omi Habibah
Ketua Pengarah Jabatan Penerangan Malaysia, 2010
Buku Teks SO
editor, Datin Omi Habibah Shariff
Director-General Information Department of Malaysia, 2011
Buku Teks
Chamil Wariya
Media Global Matrix, 2009
Buku Teks SO
Hassan, Mohd. Yusof
Malaysia, 2009
Buku Referensi