Dyfyniad APA

International Labour office. Penelitian kerja dan penelitian Metode. Jakarta: 1969.

Dyfyniad Arddull Chicago

International Labour office. Penelitian Kerja Dan Penelitian Metode. Jakarta: 1969.

Dyfyniad MLA

International Labour office. Penelitian Kerja Dan Penelitian Metode. Jakarta: 1969.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.