Estiyani, T. (2009). BlackBerry Super Mudah/ Tri Estiyani, Ismadi. Yogyakarta : UAJY.
Chicago Style (17th ed.) CitationEstiyani, Tri. BlackBerry Super Mudah/ Tri Estiyani, Ismadi. Yogyakarta : UAJY, 2009.
MLA (8th ed.) CitationEstiyani, Tri. BlackBerry Super Mudah/ Tri Estiyani, Ismadi. Yogyakarta : UAJY, 2009.
Warning: These citations may not always be 100% accurate.