APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.