Παραπομπή APA

Sibal, J. The applications of industrial, community and public relations to occupational medicine and health.

Παραπομπή Chicago Style

Sibal, Jorge. The Applications of Industrial, Community and Public Relations to Occupational Medicine and Health.

Παραπομπή MLA

Sibal, Jorge. The Applications of Industrial, Community and Public Relations to Occupational Medicine and Health.

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