Hajrudin Somun
Pelanduk Publications, 2011
Buku Teks
Paddy Bowie
Ministry of Foreign Affairs, 2006
Buku Teks
Mohamad Kadim Bin Suaidi
Penerbit Universiti Teknikal Malaysia Melaka, 2009
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E. YU
MPH Group Publishing Sdn Bhd, 2008
Buku Teks
Plate, Tom
Marshall Cavendish Editions, 2011
Buku Teks