Gurama, Z. (2015). Tax administration problems and prospect: A case of Gombe State. Center for Enhancing Knowledge, UK.
استشهاد بنمط شيكاغوGurama, Zakariya’u. Tax Administration Problems and Prospect: A Case of Gombe State. Center for Enhancing Knowledge, UK, 2015.
MLA استشهادGurama, Zakariya’u. Tax Administration Problems and Prospect: A Case of Gombe State. Center for Enhancing Knowledge, UK, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.