Παραπομπή APA

Verma, G. (2013). Economics of labour markets. Advance learner press.

Παραπομπή Chicago Style

Verma, G.P. Economics of Labour Markets. New Delhi: Advance learner press, 2013.

Παραπομπή MLA

Verma, G.P. Economics of Labour Markets. Advance learner press, 2013.