APA

Powell A. G., . (1980). The uncertain profession: Harvard and the search for educational authority. Cambridge, Mass: Harvard University Press.

Chicago

Powell Arthur G, . 1980. The uncertain profession: Harvard and the search for educational authority. Cambridge, Mass: Harvard University Press.

Harvard

Powell A. G., . (1980). The uncertain profession: Harvard and the search for educational authority. Cambridge, Mass: Harvard University Press.

MLA

Powell Arthur G, . The uncertain profession: Harvard and the search for educational authority. Cambridge, Mass: Harvard University Press. 1980.