Stonier, Alfred W.
Ghallia Indonesia, 1984
Buku Teks
Burns, Arthur Edward, author
Harcourt, Brace, 1948
Buku Klasik
Hague, Douglas C.
Longmans, Green and Co., 1955
Buku Teks
Fontijn, David, author
Routledge, 2020
Buku Teks
Weststrate, C.
H.E. Stenfert Kroese, 1953
Buku Teks