Gaya APA
Lock, C B Muriel. (1968).
Geography a reference handbook .
London:
Clive Bingley.
Gaya Chicago
Lock, C B Muriel.
Geography a reference handbook.
London:
Clive Bingley,
1968.
Text.
Gaya MLA
Lock, C B Muriel.
Geography a reference handbook.
London:
Clive Bingley,
1968.
Text.
Gaya Turabian
Lock, C B Muriel.
Geography a reference handbook.
London:
Clive Bingley,
1968.
Print.