Παραπομπή APA

Perkin, H. (1996). Third revolution: Professional elites in the modern world. Routledge.

Παραπομπή Chicago Style

Perkin, Harold. Third Revolution: Professional Elites in the Modern World. London: Routledge, 1996.

Παραπομπή MLA

Perkin, Harold. Third Revolution: Professional Elites in the Modern World. Routledge, 1996.