Shealy, C. Norman, author
Element, 1998
Buku Referensi
Haar, Roger ter, author
Routledge, 2017
Buku Teks
Cambridge University Press, 2017
eBooks
Jardine, Leony, author
Bhuana Sastra, 2021
Buku Teks
R. Subekti, 1914-, author
Haji Masagung, 1989
Buku Teks