Marwati Djoened Poesponegoro, author
Erlangga, 1982
Buku Teks
Luhulima, C.P.F., author
Gramedia Pustaka Utama, 1992
Buku Teks
Burns, Edward McNall, 1897-1972
W.W Norton, 1980
Buku Teks
Pantheon Books Inc. , 1947
Buku Referensi
Macmillan, 1970
Buku Teks