(Penerbit)>, <. L. O. Penelitian kerja dan penelitian metode. Erlangga.
Chicago Style (17th ed.) Citation(Penerbit)>, <INTERNATIONAL LABOUR OFFICE. Penelitian Kerja Dan Penelitian Metode. Erlangga.
MLA (8th ed.) Citation(Penerbit)>, <INTERNATIONAL LABOUR OFFICE. Penelitian Kerja Dan Penelitian Metode. Erlangga.
Warning: These citations may not always be 100% accurate.