एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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