Carol A. Chapelle10 Chaer, Abdul6 Cyssco, Dhanny R.4 Chatarina Saptorini (Pengarang)4 Clegg, Brian4 Colin Drury2 Clinard, Marshall B. ; Meier, Robert F2 Clark Aldrich2 Cameron, Lynne2 Curry, Jeffrey E.2 Cravens, David W.2 Charda S., Ujang2 Cipta Ramadhani (Pengarang)2 Chaidir, Iding ; Surachman, Maman2 Cunningham, Stephen2 Coral Ann Tomlinson2 Cappuccino, James G. ; Sherman, Natalie2 Carrell, Michael R.2 Coltrane, Scott2 Chaniago, Ramadhani2