(1980). Scientific and Technological Progress and Social Advance. Maxcơva: Novosti.
Trích dẫn kiểu ChicagoScientific and Technological Progress and Social Advance. Maxcơva: Novosti, 1980.
MLA citiranjeScientific and Technological Progress and Social Advance. Maxcơva: Novosti, 1980.
Opozorilo: Ti citati niso vedno 100% točni.