Gaya APA

Gunning-Schepers, L. et al (1989). Socio Economic Inequalities in Health Questions on Trends and Explanations . Hague: Scientific Council for Government Policy.

Gaya MLA

Gunning-Schepers, L.J.. et al. "Socio Economic Inequalities in Health Questions on Trends and Explanations". Hague: Scientific Council for Government Policy, 1989. print.