edited by Martin Everaert [and others]
Foris Publications, 1988
Buku Teks
Khalda Fadhilah Arisya, author
Fakultas Teknik Universitas Indonesia, 2020
UI - Skripsi (Membership)
Katamba, Francis, author
Macmillan, 1994
Buku Teks
edited by Ron Sanchez, Aimw Heene, Seckin Polat, Umut Asan
Emerald, 2017
eBooks
Aronoff, Mark, author
Blackwell, 2005
Buku Teks