Brewer, J. W. (1981). Power Series over Commutative Rings. New York: Marcel Dekker.
Chicago Style aipamenaBrewer, James W. Power Series Over Commutative Rings. New York: Marcel Dekker, 1981.
MLA aipamenaBrewer, James W. Power Series Over Commutative Rings. New York: Marcel Dekker, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.