Gaya APA
SHEPPARD, M. (2004).
Appraising and using social research in the human services : an introduction for social work and health professionals .
London:
Jessica Kingsley.
Gaya MLA
SHEPPARD, Michael.
"Appraising and using social research in the human services : an introduction for social work and health professionals".
London:
Jessica Kingsley,
2004.
Book.