APA استشهاد

Sinha,P R N, & Indu,Balasinha. (2004). Industrial relations,trade unions and labour legislation. Pearson Education.

استشهاد بنمط شيكاغو

Sinha,P R N, و Indu,Balasinha. Industrial Relations,trade Unions and Labour Legislation. Singapore: Pearson Education, 2004.

MLA استشهاد

Sinha,P R N, و Indu,Balasinha. Industrial Relations,trade Unions and Labour Legislation. Pearson Education, 2004.