(1994). Marketing direkt: Adressen, EDV-Service, Software, Mailing-Systeme. Pan-Adress-Direktmarketing.
Chicago Style (17th ed.) CitationMarketing Direkt: Adressen, EDV-Service, Software, Mailing-Systeme. Planegg: Pan-Adress-Direktmarketing, 1994.
MLA (9th ed.) CitationMarketing Direkt: Adressen, EDV-Service, Software, Mailing-Systeme. Pan-Adress-Direktmarketing, 1994.
Warning: These citations may not always be 100% accurate.