AFANASYEV, V. (1969). Fundamentals of scientific Socialism.: AFANASYEV, V. Progrers Pub..
Cita Chicago (17th ed.)AFANASYEV, V. Fundamentals of Scientific Socialism.: AFANASYEV, V. Moscow: Progrers Pub., 1969.
Cita MLA (9th ed.)AFANASYEV, V. Fundamentals of Scientific Socialism.: AFANASYEV, V. Progrers Pub., 1969.
Atenció: Aquestes cites poden no estar 100% correctes.