Pollard, Dave, author
Haynes Publishing, 1993
Buku Referensi
Greene, Graham, author
Zephyr Books, 1947
Buku Teks
Greene, Graham, author
Penguin Books, 1973
Buku Teks
Dzaki Prakoso Wicaksono, author
Fakultas Hukum Universitas Indonesia, 2023
UI - Skripsi (Membership)
edited by L.J. Shrum
Lawrence Erlbaum Associaties, 2004
Buku Teks