Whittelsey, S. S., & Hadley, A. T. (1900). Massachusetts labor legislation: An historical and critical study. American Academy of Political and Social Science.
Chicago Style (17. basım) AtıfWhittelsey, Sarah Scovill, ve Arthur Twining Hadley. Massachusetts Labor Legislation: An Historical and Critical Study. [Philadelphia: American Academy of Political and Social Science, 1900.
MLA (8th ed.) AtıfWhittelsey, Sarah Scovill, ve Arthur Twining Hadley. Massachusetts Labor Legislation: An Historical and Critical Study. American Academy of Political and Social Science, 1900.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..