एपीए उद्धरण

(2002).  Challenges in granular physics Thomas Halsey, Anita Mehta.  World Scientific.

शिकागो स्टाइल उद्धरण

 Challenges in Granular Physics Thomas Halsey, Anita Mehta.  World Scientific, 2002.

एमएलए उद्धरण

 Challenges in Granular Physics Thomas Halsey, Anita Mehta.  World Scientific, 2002.