Knodt, C. B. (1954). Successful dairying. McGraw-Hill.
Chicago Style aipamenaKnodt, C. B. Successful Dairying. New York: McGraw-Hill, 1954.
MLA aipamenaKnodt, C. B. Successful Dairying. McGraw-Hill, 1954.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.