Παραπομπή APA

(2007). Occupational safety , health& environment and sustainable economic development: Proceedings of the safety convention- 2006. Concept.

Παραπομπή Chicago Style

Occupational Safety , Health& Environment and Sustainable Economic Development: Proceedings of the Safety Convention- 2006. New Delhi: Concept, 2007.

Παραπομπή MLA

Occupational Safety , Health& Environment and Sustainable Economic Development: Proceedings of the Safety Convention- 2006. Concept, 2007.