Jaszczolt, K. M., author
Oxford University Press, 2007
Buku Teks
Winter, Yoad, author
Edinburgh University Press, 2016
Buku Teks
Dwi Indah Rahmawati, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2012
UI - Skripsi (Open)
Berlo, David K.
Holt, Rinehart and Winston, 1960
Buku Teks
Martin, R.M., author
University of Chicago Press, 1958
Buku Teks