APA

Nance H. W., Nolan R. E., . (1971). Office work measurement. New York: McGraw-Hill.

Chicago

Nance Harold W, Nolan Robert E, . 1971. Office work measurement. New York: McGraw-Hill.

Harvard

Nance H. W., Nolan R. E., . (1971). Office work measurement. New York: McGraw-Hill.

MLA

Nance Harold W, Nolan Robert E, . Office work measurement. New York: McGraw-Hill. 1971.