APA সাইটেশন

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

শিকাগো স্টাইলে সাইটেশন

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

এমএলএ সাইটেশন

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