Roberts-Phelps, G. (1998). Flip chart games for trainers. Gower.
Cita Chicago Style (17a ed.)Roberts-Phelps, Graham. Flip Chart Games for Trainers. Aldershot [etc.]: Gower, 1998.
Cita MLA (9a ed.)Roberts-Phelps, Graham. Flip Chart Games for Trainers. Gower, 1998.
Precaución: Estas citas no son 100% exactas.