Macrakis, K., & Hoffmann, D. (1999). Science under socialism: East Germany in comparative perpsective. Cambridge, MA: Harvard University Press.
Παραπομπή Chicago StyleMacrakis, Kristie, and Dieter Hoffmann. Science Under Socialism: East Germany in Comparative Perpsective. Cambridge, MA: Harvard University Press, 1999.
Παραπομπή MLAMacrakis, Kristie, and Dieter Hoffmann. Science Under Socialism: East Germany in Comparative Perpsective. Cambridge, MA: Harvard University Press, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.