edited by John Mack
British Museum Publications for The Trustees of The British Museum , 1988
Buku Teks
Schaefer, Richard T
Pearson Education, 2015
Buku Teks
Blalock, Hubert M.
Prentice-Hall, 1982
Buku Teks
Buku Teks
edited by Leo Suryadinata
ISEAS, 1997
Buku Teks