Gaya APA
Dangerous Journeys. (1979).
Selangor:
Oxford University Press.
Gaya Chicago
Dangerous Journeys.
Cet.2.
Selangor:
Oxford University Press,
1979.
Text.
Gaya MLA
Dangerous Journeys.
Cet.2.
Selangor:
Oxford University Press,
1979.
Text.
Gaya Turabian
Dangerous Journeys.
Selangor:
Oxford University Press,
1979.
Print.