(1978). German Democratic Republic. Staatsverlag.
Chicago Edition CitationGerman Democratic Republic. Berlin: Staatsverlag, 1978.
Cita MLAGerman Democratic Republic. Staatsverlag, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.
(1978). German Democratic Republic. Staatsverlag.
Chicago Edition CitationGerman Democratic Republic. Berlin: Staatsverlag, 1978.
Cita MLAGerman Democratic Republic. Staatsverlag, 1978.