Gaya APA
SWATEK, Paul. (1970).
The User s Guide to the Protection of the Environment .
New York:
An Intext Publisher.
Gaya Chicago
SWATEK, Paul.
The User s Guide to the Protection of the Environment.
New York:
An Intext Publisher,
1970.
Teks.
Gaya MLA
SWATEK, Paul.
The User s Guide to the Protection of the Environment.
New York:
An Intext Publisher,
1970.
Teks.
Gaya Turabian
SWATEK, Paul.
The User s Guide to the Protection of the Environment.
New York:
An Intext Publisher,
1970.
Teks.