APA

Norton (Peter) ;Goodman (John), . (1998). Peter Nortons Inside The Pc. Ed 7. : .

Chicago

Norton (Peter) ;Goodman (John), . 1998. Peter Nortons Inside The Pc. Ed 7. : .

Harvard

Norton (Peter) ;Goodman (John), . (1998). Peter Nortons Inside The Pc. Ed 7. : .

MLA

Norton (Peter) ;Goodman (John), . Peter Nortons Inside The Pc. Ed 7. : . 1998.