Gaya APA
Haas, Ernst B.. (1968).
The Uniting of Europe .
California:
Stanford University Press.
Gaya Chicago
Haas, Ernst B..
The Uniting of Europe.
California:
Stanford University Press,
1968.
Text.
Gaya MLA
Haas, Ernst B..
The Uniting of Europe.
California:
Stanford University Press,
1968.
Text.
Gaya Turabian
Haas, Ernst B..
The Uniting of Europe.
California:
Stanford University Press,
1968.
Print.