Blauberg, I. V. E. (1977). Systems theory: Philosophical and methodological problems. Progress pubs.
Style de citation ChicagoBlauberg, I. V. Etc. Systems Theory: Philosophical and Methodological Problems. Progress pubs, 1977.
Style de citation MLABlauberg, I. V. Etc. Systems Theory: Philosophical and Methodological Problems. Progress pubs, 1977.
Attention : ces citations peuvent ne pas être correctes à 100%.