(1978). Marx-Engels-Jahrbuch. Dietz Verlag.
Cita Chicago (17th ed.)Marx-Engels-Jahrbuch. Berlin: Dietz Verlag, 1978.
Cita MLA (8th ed.)Marx-Engels-Jahrbuch. Dietz Verlag, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.
(1978). Marx-Engels-Jahrbuch. Dietz Verlag.
Cita Chicago (17th ed.)Marx-Engels-Jahrbuch. Berlin: Dietz Verlag, 1978.
Cita MLA (8th ed.)Marx-Engels-Jahrbuch. Dietz Verlag, 1978.