Sitorus, L. M., author
Pustaka Rakjat, 1951
Buku Teks
Christine S.T. Kansil, author
Erlangga, 1985
Buku Teks
Nugroho Notosusanto, author
[publisher not identified], [date of publication not identified]
Buku Teks
Nasution, B.
Maesada, 1951
Buku Teks
Goto, Ken`ichi, author
Yayasan Obor Indonesia, 1998
Buku Teks