APA aipamena

Feintuch, A., & Sacks, R. (1982). System theory: A Hilbert space approach. Academic Press.

Chicago Style aipamena

Feintuch, Avaham, and Richard Sacks. System Theory: A Hilbert Space Approach. New York: Academic Press, 1982.

MLA aipamena

Feintuch, Avaham, and Richard Sacks. System Theory: A Hilbert Space Approach. Academic Press, 1982.