Fontijn, David, author
Routledge, 2020
Buku Teks
Colander, David C., author
McGraw-Hill, 2004
Buku Teks
Weststrate, C.
H. E. Stenfert Kroese, 1946
Buku Teks
Weststrate, C.
Stenfert Kroese, 1947
Buku Teks
Sanborn, Henry N.
Cotter-Barnard Co., 1972
Buku Teks