Labour and Industry. Cambridge University Press.
Chicago Style (17. basım) AtıfLabour and Industry. Cambridge University Press.
MLA (9th ed.) AtıfLabour and Industry. Cambridge University Press.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..
Labour and Industry. Cambridge University Press.
Chicago Style (17. basım) AtıfLabour and Industry. Cambridge University Press.
MLA (9th ed.) AtıfLabour and Industry. Cambridge University Press.