APA استشهاد

Hajela, T. N. Principles, Problems and Practice of Co-Operation. Shiva Lal Agarwala.

استشهاد بنمط شيكاغو

Hajela, T. N. Principles, Problems and Practice of Co-Operation. Agra: Shiva Lal Agarwala.

MLA استشهاد

Hajela, T. N. Principles, Problems and Practice of Co-Operation. Shiva Lal Agarwala.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.