Cita APA (7a ed.)
Sheppard, M. (2004). Appraising and using social research in the human services: An introduction for social work and health professionals. Jessica Kingsley Publishers.
Cita Chicago Style (17a ed.)
Sheppard, Michael. Appraising and Using Social Research in the Human Services: An Introduction for Social Work and Health Professionals. London ; Philadelphia: Jessica Kingsley Publishers, 2004.
Cita MLA (9a ed.)
Sheppard, Michael. Appraising and Using Social Research in the Human Services: An Introduction for Social Work and Health Professionals. Jessica Kingsley Publishers, 2004.
Precaución: Estas citas no son 100% exactas.