Gaya APA
Zheng, Ping, Cheng Gengtao. (-).
China geoghraphy (-).
China:
China Intercontinental Press.
Gaya Chicago
Zheng, Ping, Cheng Gengtao.
China geoghraphy.
-
China:
China Intercontinental Press,
-.
Text.
Gaya MLA
Zheng, Ping, Cheng Gengtao.
China geoghraphy.
-
China:
China Intercontinental Press,
-.
Text.
Gaya Turabian
Zheng, Ping, Cheng Gengtao.
China geoghraphy.
-
China:
China Intercontinental Press,
-.
Print.