Cita APA (7a ed.)

Selwyn, N. (1991). Law of employment (7th ed.). Butterworths.

Cita Chicago Style (17a ed.)

Selwyn, N.M. Law of Employment. 7th ed. London: Butterworths, 1991.

Cita MLA (9a ed.)

Selwyn, N.M. Law of Employment. 7th ed. Butterworths, 1991.