(1994). Putting customers first: Standards for serving the american poeple. Washington: [Washington].
Trích dẫn kiểu ChicagoPutting Customers First: Standards for Serving the American Poeple. Washington: [Washington], 1994.
Deismireacht MLAPutting Customers First: Standards for Serving the American Poeple. Washington: [Washington], 1994.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.