APA-referens (7:e uppl.)
Thomas, M. (2004). A New attitude: Achieving personal and professional success by keeping a positive mental outlook. Jaico Pub.
Chicago-referens (17:e uppl.)
Thomas, Marian. A New Attitude: Achieving Personal and Professional Success by Keeping a Positive Mental Outlook. Kolkata: Jaico Pub, 2004.
MLA-referens (9:e uppl.)
Thomas, Marian. A New Attitude: Achieving Personal and Professional Success by Keeping a Positive Mental Outlook. Jaico Pub, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.