Black Dog & Leventhal Publisher, Inc, 2004
Buku Teks
Ronald Creighton-Jobe, consultant
Hermes House, 2017
Buku Referensi
Setiyo Junianto, author
2017
UI - Tesis (Membership)
Youngson, Robert
Bloomsbury, 1995
Buku Referensi
Smith, Mike, author
Harper Collins, 1993
Buku Referensi