APA

Norton (Peter); Freeze (Jill T) & Others, . (1999). Peter Nortons Complete Guide To Microsoft Office 2000. : .

Chicago

Norton (Peter); Freeze (Jill T) & Others, . 1999. Peter Nortons Complete Guide To Microsoft Office 2000. : .

Harvard

Norton (Peter); Freeze (Jill T) & Others, . (1999). Peter Nortons Complete Guide To Microsoft Office 2000. : .

MLA

Norton (Peter); Freeze (Jill T) & Others, . Peter Nortons Complete Guide To Microsoft Office 2000. : . 1999.