Παραπομπή APA

Chawla, R. .. a. (1997). Commercial and labour laws. Kalyani publishers.

Παραπομπή Chicago Style

Chawla, R.C. ...[et al.]. Commercial and Labour Laws. Ludhiana: Kalyani publishers, 1997.

Παραπομπή MLA

Chawla, R.C. ...[et al.]. Commercial and Labour Laws. Kalyani publishers, 1997.