APA সাইটেশন

Cohen, P. (1973). The Bospel: According to the harvard business school. New York: Penguin Books.

শিকাগো স্টাইলে সাইটেশন

Cohen, Peter. The Bospel: According to the Harvard Business School. New York: Penguin Books, 1973.

এমএলএ সাইটেশন

Cohen, Peter. The Bospel: According to the Harvard Business School. New York: Penguin Books, 1973.