The Straits Times Press, 1971
Buku Teks
Berita Publishing Sdn Bhd, 1993
Buku Referensi
Wong, S. L.
Periplus Edition, 2000
Buku Referensi
[publisher not identified], [date of publication not identified]
Buku Referensi
Warin, Cassandra, author
MPH Group Publishing Sdn Bhd, 2003
Buku Teks