APA aipamena

Kumar , H. (1991). Obligations of employers under labour laws (2.). Universal Book traders.

Chicago Style aipamena

Kumar , H. Obligations of Employers Under Labour Laws. 2. NewDelhi: Universal Book traders, 1991.

MLA aipamena

Kumar , H. Obligations of Employers Under Labour Laws. 2. Universal Book traders, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.