APA সাইটেশন

Packer, M. J. (2001). Changing classes: School reform and the new economy. Cambridge,New York: Cambridge University Press.

শিকাগো স্টাইলে সাইটেশন

Packer, Martin J. Changing Classes: School Reform and the New Economy. Cambridge,New York: Cambridge University Press, 2001.

এমএলএ সাইটেশন

Packer, Martin J. Changing Classes: School Reform and the New Economy. Cambridge,New York: Cambridge University Press, 2001.