مقالة · مجلة · 2022
Ifeoma C. Ugwu, Nwankwo, Patrick Chukwudi, Chidozie Ugwu, E. Okwor, Didacus Chukwuemeka Eze
DOAJ (DOAJ: Directory of Open Access Journals)
كما طُبع: Ifeoma Chinyere Ugwu
كما طُبع: Chidozie Clifford Ugwu
كما طُبع: Okwor, Emmanuel Chukwudi