Srikandi Waluyo
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1983
UI - Skripsi Membership
edited by Colin Clarke
Macmillan, 1984
Buku Teks
edited and with an introduction by Aldous Huxley
William Heinemann, 1934
Buku Teks
edited by Gamini Salgado
Macmillan, 1988
Buku Teks
Burgess, Anthony
Heinemann , 1985
Buku Teks SO