Dwisetya Safirna Widyaratih, author
2014
UI - Skripsi (Membership)
Waite, Mitchell, author
H.W. Sams, 1980
Buku Teks
Universitas Indonesia, 2003
UI - Tugas Akhir
Iswanjono, author
1997
UI - Tesis (Membership)
Barden, William Jr., author
Howard W. Sams & Co., 1978
Buku Referensi