Mohamed, H. (2002). Learn to communicate effectively: A course book of communication in academic and other professional settings. Mzumbe Book Project.
Citazione stile Chigago Style (17a edizione)Mohamed, Hashim. Learn to Communicate Effectively: A Course Book of Communication in Academic and Other Professional Settings. Morogoro, Tanzania: Mzumbe Book Project, 2002.
Citatione MLA (9a ed.)Mohamed, Hashim. Learn to Communicate Effectively: A Course Book of Communication in Academic and Other Professional Settings. Mzumbe Book Project, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.