APA

Williams S. W., . (1964). Educational administration in secondary schools: task and challenge. New York: Holt, Rinehart and Winston.

Chicago

Williams Stanley W, . 1964. Educational administration in secondary schools: task and challenge. New York: Holt, Rinehart and Winston.

Harvard

Williams S. W., . (1964). Educational administration in secondary schools: task and challenge. New York: Holt, Rinehart and Winston.

MLA

Williams Stanley W, . Educational administration in secondary schools: task and challenge. New York: Holt, Rinehart and Winston. 1964.