مقالة · مجلة · 2021
Abba Mus'ab Usman, Nuhu M. Danjuma, J. Ya’u, Muslim Muhammad Ahmad, Muslim Muhammad Ahmad, Zakariyya Alhassan و2 آخرون
Bulletin of the National Research Centre/Bulletin of the National Research Center
كما طُبع: Abba Musab Usman
كما طُبع: Nuhu Muhammad Danjuma
كما طُبع: Jamilu Ya’u
كما طُبع: Yusuf Muhammad Abubakar