Citazione APA

Blauberg,I V. (1977). Systems theory: Philosophical and methodological problems. Progress Publishers.

Stile di citazione Chicago

Blauberg,I V. Systems Theory: Philosophical and Methodological Problems. Moscow: Progress Publishers, 1977.

Citazione MLA

Blauberg,I V. Systems Theory: Philosophical and Methodological Problems. Progress Publishers, 1977.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.