publisher: Sage Publications (CA) publish date: June 24th 2011
format: hardcover
language: English
ISBN:
1452206406 (9781452206400)
publisher: Sage Publications (CA) publish date: August 13th 2009
format: paperback
language: English
ISBN:
1412968216 (9781412968218)
publisher: SAGE Publications, Inc publish date: July 20th 2010
format: paperback pages: 408
language: English
ISBN:
1412977886 (9781412977883)