Tan, Chwee Huat
Pearson Prentice Hall, 2004
Buku Teks
Ohtaki, Reiji
John Wiley and Sons(ASIA), 2005
Buku Teks
Ohtaki, Reiji
John Wiley & Sons, 2004
Buku Teks
Randall S.Schuler, Susan E.Jackson, editor
Blackwell Publisher, 2000
Buku Teks
Nankervis, Alan R.
Thomas Nelson Australia, 1996
Buku Teks