APA aipamena

Skyttner, L. (1996). General systems theory: An introduction. Macmillan Press Ltd.

Chicago Style aipamena

Skyttner, Lars. General Systems Theory: An Introduction. London: Macmillan Press Ltd, 1996.

MLA aipamena

Skyttner, Lars. General Systems Theory: An Introduction. Macmillan Press Ltd, 1996.