Gaya APA

Charitas, R., WK, E, N. (2012). Mengenal Software for Beginners, Edisi 1 . Yogyakarta: .

Gaya MLA

Charitas, Ruli., WK, Editor, Nikodemus. "Mengenal Software for Beginners, Edisi 1". Yogyakarta: , 2012. Text.