WASET
    Paul N. Napari and  Patrick B. Cobbinah,  Environmental Sanitation Dilemma in the Tamale Metropolis, Ghana.   journal   = {International Journal of Humanities and Social Sciences}, [online]. World Academy of Science, Engineering and Technology.
    January 2014, vol. 85(1). 228 - 233
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9997314.