Coale, Ansley J.
Population growth and economic development in low income countries: a case study of India's prospects
Princeton University Press, 1961
 Buku Teks SO
Coale, Ansley J.
Population growth and economic development in low income countries: a case study of India's prospects
Princeton University PRess, 1972
 Buku Teks SO
Global economic prospects and the development countries
edited by American Writing Corporation
World Bank, 1996
 Buku Teks SO
Wegelin, Emiel Arthur
Urban low-income housing and development : case study in Peninsular Malaysia / Emiel Arthur Wegelin
Martinus Nijhoff Social Sciences Division, 1977
 Buku Teks
Enarson, Donald A.
Tuberculosis guide for low income countries
Verlagsgruppe gmbh, 1994
 Buku Teks SO