Jensen, K. K., & Thomsen, K. (1991). Elements of KK-theory. Birkhauser.
Chicago Style aipamenaJensen, Kjeld Knudsen, and Klaus Thomsen. Elements of KK-theory. Boston: Birkhauser, 1991.
MLA aipamenaJensen, Kjeld Knudsen, and Klaus Thomsen. Elements of KK-theory. Birkhauser, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.