Gaya APA
Bertsch,Gary K Vogel, Heinrich Zielonka, Jan. (1991).
After the revolutions .
USA:
Westview Press.
Gaya Chicago
Bertsch,Gary K Vogel, Heinrich Zielonka, Jan.
After the revolutions.
USA:
Westview Press,
1991.
Text.
Gaya MLA
Bertsch,Gary K Vogel, Heinrich Zielonka, Jan.
After the revolutions.
USA:
Westview Press,
1991.
Text.
Gaya Turabian
Bertsch,Gary K Vogel, Heinrich Zielonka, Jan.
After the revolutions.
USA:
Westview Press,
1991.
Print.