Παραπομπή APA

Sharma, R. (1991). Human resource development and environment. Common Wealth publishers.

Παραπομπή Chicago Style

Sharma, R.D. Human Resource Development and Environment. New Delhi: Common Wealth publishers, 1991.

Παραπομπή MLA

Sharma, R.D. Human Resource Development and Environment. Common Wealth publishers, 1991.