APA

Sibson R. E., . (1960). Wages and salaries: a handbook for line managers. New York: American Management Association.

Chicago

Sibson Robert Earl, . 1960. Wages and salaries: a handbook for line managers. New York: American Management Association.

Harvard

Sibson R. E., . (1960). Wages and salaries: a handbook for line managers. New York: American Management Association.

MLA

Sibson Robert Earl, . Wages and salaries: a handbook for line managers. New York: American Management Association. 1960.