APA-viite

Paterson, A. L. T. (1999). Groupoids, inverse semigroups, and their operator algebras. Birkh�user.

Chicago-tyylinen lähdeviittaus

Paterson, Alan L. T. Groupoids, Inverse Semigroups, and Their Operator Algebras. Boston: Birkh�user, 1999.

MLA-viite

Paterson, Alan L. T. Groupoids, Inverse Semigroups, and Their Operator Algebras. Birkh�user, 1999.