Watts, David Alistair, author
Graduate School of Language and Culture, Osaka University, 2018
Artikel Jurnal
Mann, Steve, 1960-, author
Routledge, 2017
Buku Teks
Inayanti, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2019
UI - Tesis Membership
Murti Bandung, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2018
UI - Tesis Membership
Holschuh, Louis W.
St. Martin's , 1988
Buku Teks