G. Kartasapoetra
Bumi Aksara, 1992
Buku Referensi
HarperCollins Publishers, 1993
Buku Referensi
editor in chief, John Sinclair
HarperCollins Publishers, 1995
Buku Referensi
HarperCollin Publishers, 1995
Buku Referensi
Harper Collins Publisher, 1995
Buku Referensi