[publisher not identified], [date of publication not identified]
Buku Teks
Risa Saraswati
Bukune, 2020
Buku Teks
Gevintha Karunia Maully
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2014
UI - Skripsi (Membership)
Soni, S.K.
Narosa Publishing House, 2000
Buku Teks
Harnett, Donald L.
Addison-Wesley, 1991
Buku Teks