Gaya APA
Forbes, Colin. (1977).
Avalanche Express (Cet.1).
London:
Pan Books.
Gaya Chicago
Forbes, Colin.
Avalanche Express.
Cet.1
London:
Pan Books,
1977.
Text.
Gaya MLA
Forbes, Colin.
Avalanche Express.
Cet.1
London:
Pan Books,
1977.
Text.
Gaya Turabian
Forbes, Colin.
Avalanche Express.
Cet.1
London:
Pan Books,
1977.
Print.