Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1956
UI - Skripsi (Membership)
Ayu Utami
Kepustakaan Populer Gramedia, 2013
Buku Teks
Ayu Utami
Kepustakaan Populer Gramedia, 2004
Buku Teks
[publisher not identified], [date of publication not identified]
Buku Klasik
[publisher not identified], [date of publication not identified]
Buku Klasik