The Research imagination :
The Research imagination : an introduction to qualitative and quantitative methods /
Paul S. Gray ... [et al.].
- New York : Cambridge University Press, 2007.
- xxii, 456 p. :
9780521879729 (hardback)
Social sciences-Research--
001.42 / Re
9780521879729 (hardback)
Social sciences-Research--
001.42 / Re