7 1 50 An Introduction to Theories and Methods Robert C. Bogdan & Sari Knopp Biklen Primary Author mixed material 0205482937 Boston Pearson (atau Allyn & Bacon 2006 research_for_education_0001.jpg.jpg Robert C. Bogdan Primary Author Sari Knopp Biklen Additional Author mixed material 0205482937 United States of America Pearson Education, Inc 2006 Qualitative_Research_for_Education_An_Introduction_to_Theory_and_Methods.png.png Sari Knopp Biklen Primary Author Ronnie Casella Additional Author mixed material 9780807747605 New York Teachers College Press, 2007 A_Practical_Guide_to_the_Qualitative_Dissertation.png.png Sari Knopp Biklen and Ronnie Casella Primary Author mixed material ISBN978080774760 New York, Teachers College, Columbia University 2007 w136.png.png Robert C. Bogdan Sari Knopp Biklen Primary Author mixed material 0205482937 New York Pearson Education, Inc. 2007 Screenshot_140.jpg.jpg Sari Knopp Biklen and Ronnie Casella Primary Author mixed material ISBN978080774760 United States of America Teachers College Press, 2007 a18.png.png Robert C. Bogdan, Sari Knopp Biklen Primary Author mixed material ISBN0205482937 United States of America Pearson Education, Inc. 2012 q11.png.png