Adek Purnama , author
2011
UI - Tesis (Open)
Makridakis, Spyros G., author
Binarupa Aksara, 1994
Buku Teks
Rizacky Hendratama, author
2016
UI - Skripsi (Membership)
Makridakis, Spyros G., author
Erlangga, 1991
Buku Teks
Levenbach, Hans, author
Lifetime Learning Publications, 1981
Buku Teks