Hill, B. M. (2011). The official ubuntu book (6th ed.). Prentice Hall.
Chicago Style (17th ed.) CitationHill, Benjamin Mako. The Official Ubuntu Book. 6th ed. Upper Saddle River, NJ: Prentice Hall, 2011.
MLA引文Hill, Benjamin Mako. The Official Ubuntu Book. 6th ed. Prentice Hall, 2011.
警告:這些引文格式不一定是100%准確.