Citazione Stile APA (7a Edizione)

Yesufu, T. M. (1962). An introduction to industrial relations in Nigeria. O.U.P..

Citazione stile Chigago Style (17a edizione)

Yesufu, Tijani Momodu. An Introduction to Industrial Relations in Nigeria. Lond.: O.U.P., 1962.

Citatione MLA (8a ed.)

Yesufu, Tijani Momodu. An Introduction to Industrial Relations in Nigeria. O.U.P., 1962.