کتاب های Michael Knapp Ring
Fonología segmental y léxica del mazahua
Michael Knapp Ring, 2008
Contemporary Auditing: Real Issues and Cases
Michael C. Knapp, 2010
Contemporary Auditing
Michael C. Knapp, 2012
Things Chinese Antiques, Crafts, Collectibles
Michael Freeman, Ronald G. Knapp, 2011
Revolution in Rojava
Anja Flach, Ercan Ayboga, Michael Knapp, 2015
