Sher, Gila, author
Oxford University Press, 2017
Buku Teks
Armstrong, D. M., author
Cambridge University Press, 2004
Buku Teks
Nadia Izzatunnisa, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2022
UI - Tugas Akhir
Bernardo Gyorgy Halomoan, author
2014
UI - Skripsi (Membership)
Rescher, Nicholas, author
State University of New York Press, 2003
Buku Teks