edited by Arthur Cotterell
Oxford Oxford University Press , 1980
Buku Teks
edited by Joanne Yates and John van Maanen
Sage, 2000
Buku Teks SO
Retno Dewiyanti
Fakultas Ilmu Komputer Universitas Indonesia, 2018
UI - Tugas Akhir
edited and introduced by Tom Forester
Basil Blackwell , 1989
Buku Teks SO
Arie Widia Apriliani
Fakultas Ilmu Komputer Universitas Indonesia, 2018
UI - Tugas Akhir