Citazione Stile APA (7a Edizione)

SILAJI.S.KUBALYENDA & Njovu.S.K. (2015). Introduction to Information Technology and Systems. Matokeo.

Citazione stile Chigago Style (17a edizione)

SILAJI.S.KUBALYENDA e Njovu.S.K. Introduction to Information Technology and Systems. Dar -es-salaam: Matokeo, 2015.

Citatione MLA (9a ed.)

SILAJI.S.KUBALYENDA e Njovu.S.K. Introduction to Information Technology and Systems. Matokeo, 2015.