Herrin, A. N. (1983). Population and development: Introductory perspectives for planning. Population/Development Planning and Research Project, National Economic and Development Authority.
Chicago-referens (17:e uppl.)Herrin, Alejandro N. Population and Development: Introductory Perspectives for Planning. Pasig, Metro Manila: Population/Development Planning and Research Project, National Economic and Development Authority, 1983.
MLA-referens (9:e uppl.)Herrin, Alejandro N. Population and Development: Introductory Perspectives for Planning. Population/Development Planning and Research Project, National Economic and Development Authority, 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.