The University of Texas at Austin, [date of publication not identified]
Buku Teks
Waldy Rahman Ziliwu, author
Fakultas Teknik Universitas Indonesia, 2006
UI - Skripsi Membership
American Institute of Certified Public Accountants, 1965
Buku Teks
Ashworth, Allan, author
Longman, 2001
Buku Teks
Johnston, John E., author
Crosby Lockwood Staples, 1975
Buku Teks