एपीए उद्धरण

 Smith, P. G. (2007).  Flexible product development: Building agility for changing markets.  Jossey-Bass.

शिकागो स्टाइल उद्धरण

 Smith, Preston G.  Flexible Product Development: Building Agility for Changing Markets.  Jossey-Bass, 2007.

एमएलए उद्धरण

 Smith, Preston G.  Flexible Product Development: Building Agility for Changing Markets.  Jossey-Bass, 2007.