1. ^{{cite journal | url=http://www.iiste.org/Journals/index.php/JEES/article/viewFile/15900/16259 | title=Journal of Environment and Earth Science www.iiste.org ISSN 2224-3216 (Paper) ISSN 2225-0948 (Online) Vol.4, No.17, 2014 129 Solid Waste Management in Ghana: The Case of Tamale Metropolitan Area | author=Felix puopiel, Justice Owusu-Ansah | journal=Journal of Environment and Earth Science | year=2014 | volume=4 | issue=17 | pages=20}}
2. ^{{cite web | url=http://www.mofep.gov.gh/sites/default/files/pbb_/2014/Judicial_Service.pdf | title=REPUBLIC OF GHANA MEDIUM TERM EXPENDITURE FRAMEWORK (MTEF) FOR 201 4 - 201 6 PROGRAMME BASED BUDGET ESTIMATES FOR 2014 JUDICIAL SERVICE (JS) | publisher=Mofep.gov | work=Government of Ghana | accessdate=April 25, 2015 | pages=47}}
3. ^{{cite news | url=http://www.modernghana.com/news/415172/1/poor-turnout-at-exhibition-centres-in-tamale.html | title=POOR TURNOUT AT EXHIBITION CENTRES in Tamale | work=Modernghana.com | date=2 September 2012 | accessdate=April 25, 2015 | author=Zamana, David | location=Tamale, Ghana}}