Anghelides & Richards 1994, pp. 6 & 9. Anghelides, Peter; Richards, Justin, eds. (August 1994). "Logopolis"(PDF). Doctor Who In Vision (052). Jeremy Bentham. Retrieved 21 January 2025.
Anghelides & Richards 1994, pp. 4, 12–13. Anghelides, Peter; Richards, Justin, eds. (August 1994). "Logopolis"(PDF). Doctor Who In Vision (052). Jeremy Bentham. Retrieved 21 January 2025.
Anghelides & Richards 1994, p. 4. Anghelides, Peter; Richards, Justin, eds. (August 1994). "Logopolis"(PDF). Doctor Who In Vision (052). Jeremy Bentham. Retrieved 21 January 2025.
Anghelides & Richards 1994, p. 6. Anghelides, Peter; Richards, Justin, eds. (August 1994). "Logopolis"(PDF). Doctor Who In Vision (052). Jeremy Bentham. Retrieved 21 January 2025.
Anghelides & Richards 1994, p. 18. Anghelides, Peter; Richards, Justin, eds. (August 1994). "Logopolis"(PDF). Doctor Who In Vision (052). Jeremy Bentham. Retrieved 21 January 2025.