Eduardy Armandana Eddin, author
2016
UI - Skripsi (Membership)
Kharofa, Ala Eddin, author
A.S. Noordeen, 2009
Buku Teks
Adams, Kristen David, author
St. Paul, MN : West Group, 2010
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Macintryre, Ewan, author
Blackstone Press, 1998
Buku Referensi
Stephenson, Graham, author
Blakstone Press, 1995
Buku Teks