no publisher, no year
Buku Klasik
N. (Noeniek) Soemartojo, author
Universitas Indonesia, 1978
Buku Teks
[publisher not identified], [date of publication not identified]
Naskah
Stuart, Stokvis-Cohen
JB. Wolters, 1952
Buku Teks
Anis Dwi Hermawati, author
Universitas Indonesia, 2016
UI - Tesis (Membership)