APA

Dale E., . (1969). Management: theory and practice. New York: McGraw-Hill.

Chicago

Dale Ernest, . 1969. Management: theory and practice. New York: McGraw-Hill.

Harvard

Dale E., . (1969). Management: theory and practice. New York: McGraw-Hill.

MLA

Dale Ernest, . Management: theory and practice. New York: McGraw-Hill. 1969.