by Agoes Ariesmunandar, Julian Davison, Bea Bromer and Jacques Durmacay
Archipelago Press, 1998
Buku Referensi
editor Haryati Soebadio
Archipelago Press, 1998
Buku Teks SO
by Agoes Arismunandar ... [and others]; editor, Gunawan Tjahjono
Archipelago, 1998
Buku Teks SO
Piel, Gerard
N.Y. Alfred A. Knopf , 1962
Buku Teks SO
Smith, E. Janet
Thomson Reuters, 2011
Buku Teks SO