Cita APA (7th ed.)

GREEN, J. (1965). Sets and groups. E.L.B.S & Routledge and kegan paul.

Cita Chicago (17th ed.)

GREEN, J.A. Sets and Groups. London: E.L.B.S & Routledge and kegan paul, 1965.

Cita MLA (9th ed.)

GREEN, J.A. Sets and Groups. E.L.B.S & Routledge and kegan paul, 1965.