APA aipamena

Bertalanffy, L. v. (1968). General system theory: Foundations, development, applications. G. Braziller.

Chicago Style aipamena

Bertalanffy, Ludwig von. General System Theory: Foundations, Development, Applications. New York: G. Braziller, 1968.

MLA aipamena

Bertalanffy, Ludwig von. General System Theory: Foundations, Development, Applications. G. Braziller, 1968.

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