APA
Dowling W. F., Sayles L. R., . (1971). How managers motivate: the imperatives of supervision. New York: McGraw-Hill.
Chicago
Dowling William F, Sayles Leonard R, . 1971. How managers motivate: the imperatives of supervision. New York: McGraw-Hill.
Harvard
Dowling W. F., Sayles L. R., . (1971). How managers motivate: the imperatives of supervision. New York: McGraw-Hill.
MLA
Dowling William F, Sayles Leonard R, . How managers motivate: the imperatives of supervision. New York: McGraw-Hill. 1971.