APA
Johnson (et. al.), . (2004). MS office XP professional edition student manual. Woodland Hills: Glencoe/McGraw-Hill Company.
Chicago
Johnson (et. al.), . 2004. MS office XP professional edition student manual. Woodland Hills: Glencoe/McGraw-Hill Company.
Harvard
Johnson (et. al.), . (2004). MS office XP professional edition student manual. Woodland Hills: Glencoe/McGraw-Hill Company.
MLA
Johnson (et. al.), . MS office XP professional edition student manual. Woodland Hills: Glencoe/McGraw-Hill Company. 2004.