Παραπομπή σε μορφή APA (7η εκδ.)

Warford, J. J. (1995). Health economics: Environment, health and sustainable development : the role of economic instruments and policies. WHO Task Force on Health Economics.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Warford, Jeremy J. Health Economics: Environment, Health and Sustainable Development : The Role of Economic Instruments and Policies. Geneva: WHO Task Force on Health Economics, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Warford, Jeremy J. Health Economics: Environment, Health and Sustainable Development : The Role of Economic Instruments and Policies. WHO Task Force on Health Economics, 1995.