Laszlo, E. (1972). The Relevance of General Systems Theory: Papers Presented to Ludwig von Bertalanffy an His Seventieth Birthday. New York: George Braziller.
Styl cytowania ChicagoLaszlo, Ervin. The Relevance of General Systems Theory: Papers Presented to Ludwig Von Bertalanffy an His Seventieth Birthday. New York: George Braziller, 1972.
Styl cytowania MLALaszlo, Ervin. The Relevance of General Systems Theory: Papers Presented to Ludwig Von Bertalanffy an His Seventieth Birthday. New York: George Braziller, 1972.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..