Gaya APA
Chiswick, Barry R.. (1982).
The Gateway .
Washington:
American Enterprise Institute for Public Policy Research.
Gaya Chicago
Chiswick, Barry R..
The Gateway.
Washington:
American Enterprise Institute for Public Policy Research,
1982.
Text.
Gaya MLA
Chiswick, Barry R..
The Gateway.
Washington:
American Enterprise Institute for Public Policy Research,
1982.
Text.
Gaya Turabian
Chiswick, Barry R..
The Gateway.
Washington:
American Enterprise Institute for Public Policy Research,
1982.
Print.