Riko Nugraha, author
Rajawali Pers, 2023
Buku Teks
edited by Beth A. Simmons and Richard H. Steinberg
Cambridge University Press, 2006
Buku Teks
Onuma, Yasuaki, 1946-, author
Cambridge University Press, 2017
Buku Teks
Jan Klabbers.
Cambridge University Press, 2016
Buku Teks
Farrell, Brian R. (Brian Richard), author
Cambridge University Press, 2017
Buku Teks