Gaya APA
Humble, Richard. (1990).
The Travels of Marco Polo .
:
Franklin Watts.
Gaya Chicago
Humble, Richard.
The Travels of Marco Polo.
:
Franklin Watts,
1990.
Reference.
Gaya MLA
Humble, Richard.
The Travels of Marco Polo.
:
Franklin Watts,
1990.
Reference.
Gaya Turabian
Humble, Richard.
The Travels of Marco Polo.
:
Franklin Watts,
1990.
Reference.