Caliandro, A. (2000). Simple steps: Ten things you can do to create an exceptional life. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoCaliandro, Arthur. Simple Steps: Ten Things You Can Do to Create an Exceptional Life. New York: McGraw-Hill, 2000.
Deismireacht MLACaliandro, Arthur. Simple Steps: Ten Things You Can Do to Create an Exceptional Life. New York: McGraw-Hill, 2000.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.