Gaya APA
Lambert, David. (1993).
The World's Population: Young Geographer .
:
Thomson Learning.
Gaya Chicago
Lambert, David.
The World's Population: Young Geographer.
:
Thomson Learning,
1993.
Reference.
Gaya MLA
Lambert, David.
The World's Population: Young Geographer.
:
Thomson Learning,
1993.
Reference.
Gaya Turabian
Lambert, David.
The World's Population: Young Geographer.
:
Thomson Learning,
1993.
Reference.