Gaya APA
Leonard, Jonathan Norton. (1978).
Great Age of Man A History of the World's Cultures .
Nederland:
Time-Life International.
Gaya Chicago
Leonard, Jonathan Norton.
Great Age of Man A History of the World's Cultures.
Nederland:
Time-Life International,
1978.
Text.
Gaya MLA
Leonard, Jonathan Norton.
Great Age of Man A History of the World's Cultures.
Nederland:
Time-Life International,
1978.
Text.
Gaya Turabian
Leonard, Jonathan Norton.
Great Age of Man A History of the World's Cultures.
Nederland:
Time-Life International,
1978.
Print.