Cooke, F. H. (1909). The law of combinations, monopolies and labor unions (Second edition.). Callaghan and Company.
Chicago Style (17. basım) AtıfCooke, Frederick H. The Law of Combinations, Monopolies and Labor Unions. Second edition. Chicago: Callaghan and Company, 1909.
MLA (8th ed.) AtıfCooke, Frederick H. The Law of Combinations, Monopolies and Labor Unions. Second edition. Callaghan and Company, 1909.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..