एपीए उद्धरण

Obrien,D.P. (2007). History of economic thought as an intellectual discipline. Edward Elgar.

शिकागो स्टाइल उद्धरण

Obrien,D.P. History of Economic Thought as an Intellectual Discipline. Cheltenham: Edward Elgar, 2007.

एमएलए उद्धरण

Obrien,D.P. History of Economic Thought as an Intellectual Discipline. Edward Elgar, 2007.