Cita APA (7a ed.)

Nobbs, J. (1979). Introducing social studies (1. publ.). Macmillan.

Cita Chicago Style (17a ed.)

Nobbs, Jack. Introducing Social Studies. 1. publ. London [u.a.]: Macmillan, 1979.

Cita MLA (9a ed.)

Nobbs, Jack. Introducing Social Studies. 1. publ. Macmillan, 1979.