Cook, D. T. (Editor) y RYAN, J. M. (Editor). (2015). The Wiley-Blackwell Encyclopedia of Consumption and Consumer Studies. Wiley-Blackwell. Recuperado de: http://www.sociologyencyclopedia.com
MILLER, K. y RYAN, J. M.(2014). Evaluation of a Sexual Identity Question. En Cognitive Interviewing Methodology. WILEY.
MILLER, K.; WILLSON, S.; RYAN, J. M.(2014). Data Analysis. En Cognitive Interviewing Methodology. WILEY.
RYAN, J. M.(2014). Outsider-Within. En The Wiley-Blackwell Encyclopedia of Race, Ethnicity, and Nationalism. LONDRES. Wiley-Blackwell.
RYAN, J. M.(2014). Postmodernism. En The Wiley-Blackwell Encyclopedia of Race, Ethnicity, and Nationalism. LONDRES. Wiley-Blackwell.
RYAN, J. M.(2013). Bolivarian Revolution (Venezuela). En The Blackwell Encyclopedia of Social and Political Movements. LONDRES. Blackwell.
RYAN, J. M.(2012). Homosexuality. En The Blackwell Encyclopedia of Globalization. LONDRES. Wiley-Blackwell.
RYAN, J. M.(2012). Consumption. En The Blackwell Encyclopedia of Globalization. LONDRES. Wiley-Blackwell.