Audi Indrayahya, author
2020
UI - Makalah dan Kertas Kerja
Williams, Kenneth
Billing & Sons Ltd , 1980
Buku Teks
Buchwald, Art
[United State] : [publisher not identified], 1984,
Buku Teks
Sari Endahwarni, author
1990
UI - Tesis (Membership)
Artikel Jurnal