Hunter, H. J. (1976). The United Nations World Population Conference, 1974 with text of world population plan of action: Discussion outline, annotated references and commentary on social welfare services. Social Work Education and Population Planning Project, University of Michigan.
Παραπομπή σε μορφή Chicago (17η εκδ.)Hunter, Helen J. The United Nations World Population Conference, 1974 with Text of World Population Plan of Action: Discussion Outline, Annotated References and Commentary on Social Welfare Services. Ann Arbor, Mich: Social Work Education and Population Planning Project, University of Michigan, 1976.
Παραπομπή σε μορφή MLA (9th εκδ.)Hunter, Helen J. The United Nations World Population Conference, 1974 with Text of World Population Plan of Action: Discussion Outline, Annotated References and Commentary on Social Welfare Services. Social Work Education and Population Planning Project, University of Michigan, 1976.