Jacqueline L. Angel, Fernando Torres-Gil, Kyriakos Markides, editor
[Springer, ], 2012
eBooks
edited by Kathryn Dean
Sage, 1993
Buku Teks
edited by Daniel W. Harrington, Sara McLafferty and Susan J. Elliott
Routledge, Taylor and Francis Group, 2017
Buku Teks
edited by Mindel C. Sheps and Jeanne Clare Ridley
University of Pittsburgh Press, 1965
Buku Teks
Stanhope, Marcia, author
Elsevier, 2016
Buku Teks