Studying ethnic minority and economically disadvantaged populations :
methodological challenges and best practices /
George P. Knight, Mark W. Roosa, and Adriana J. Umaña-Taylor.

APA Citation

Knight, G. P., Umaña-Taylor, A. J., Roosa, M. W. (2009). Studying ethnic minority and economically disadvantaged populations: methodological challenges and best practices. Washington, DC: American Psychological Association.

MLA Citation

Knight, George P., 1950-, Adriana J Umaña-Taylor, and Mark W Roosa. Studying Ethnic Minority And Economically Disadvantaged Populations: Methodological Challenges And Best Practices. Washington, DC: American Psychological Association, 2009.

Warning: These citations may not always be complete (especially for serials).