مقالة · مجلة · 2016
Cynthia Addoquaye Tagoe, Abena A. Yeboah-Banin, Aba O. Crentsil
Legon, Accra: The Institute of Statistical, Social and Economic Research (ISSER)/University of Ghana, ISSER Final Report for SLIG Project
كما طُبع: CA Tagoe
كما طُبع: AA Yeboah-Banin
كما طُبع: A Crentsil