एपीए उद्धरण

R.Schiller Bradley. (2002). Student Problem Sets f/w The Economy Today, The Macro Economy Today, and The Micro Economy Today. American: McGraw -Hill.

शिकागो स्टाइल उद्धरण

R.Schiller Bradley. Student Problem Sets F/w The Economy Today, The Macro Economy Today, and The Micro Economy Today. American: McGraw -Hill, 2002.

एमएलए उद्धरण

R.Schiller Bradley. Student Problem Sets F/w The Economy Today, The Macro Economy Today, and The Micro Economy Today. American: McGraw -Hill, 2002.