" Yudin, E. (1977). Systems theory: Philosophical and methodological problems. Progress publishers.
Chicago Style (17th ed.) Citation" Yudin, E.G.;Blauberg. Systems Theory: Philosophical and Methodological Problems. Progress publishers, 1977.
MLA (9th ed.) Citation" Yudin, E.G.;Blauberg. Systems Theory: Philosophical and Methodological Problems. Progress publishers, 1977.
Warning: These citations may not always be 100% accurate.