APA aipamena

Kersten, R. D. (1969). Engineering differential systems. McGraw-Hill.

Chicago Style aipamena

Kersten, Robert D. Engineering Differential Systems. New York: McGraw-Hill, 1969.

MLA aipamena

Kersten, Robert D. Engineering Differential Systems. McGraw-Hill, 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.