Παραπομπή σε μορφή APA (7η εκδ.)

Thonstad, T. (1968). Education and manpower; theoretical models and empirical applications. University of Toronto Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Thonstad, Tore. Education and Manpower; Theoretical Models and Empirical Applications. [Toronto]: University of Toronto Press, 1968.

Παραπομπή σε μορφή MLA (9th εκδ.)

Thonstad, Tore. Education and Manpower; Theoretical Models and Empirical Applications. University of Toronto Press, 1968.