APA সাইটেশন

Barnard, C. I. (1968). The functions of the executive. Cambridge: Harvard University Press.

শিকাগো স্টাইলে সাইটেশন

Barnard, Chester Irving. The Functions of the Executive. Cambridge: Harvard University Press, 1968.

এমএলএ সাইটেশন

Barnard, Chester Irving. The Functions of the Executive. Cambridge: Harvard University Press, 1968.