Perkin, H. A. (1996). The third revolution: Professional elites in the modern world.
Chicago Style citaatPerkin, Harold; Author. The Third Revolution: Professional Elites in the Modern World. London, Routledge, 1996.
MLA citatiePerkin, Harold; Author. The Third Revolution: Professional Elites in the Modern World. 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.