APA

Likert R., . (1961). New patterns of management. New York: McGraw-Hill.

Chicago

Likert Rensis, . 1961. New patterns of management. New York: McGraw-Hill.

Harvard

Likert R., . (1961). New patterns of management. New York: McGraw-Hill.

MLA

Likert Rensis, . New patterns of management. New York: McGraw-Hill. 1961.