Davies, P. (1999). 70 activities for tutor groups. Gower.
Cita Chicago Style (17a ed.)Davies, Peter. 70 Activities for Tutor Groups. Aldershot [etc.]: Gower, 1999.
Cita MLA (9a ed.)Davies, Peter. 70 Activities for Tutor Groups. Gower, 1999.
Precaución: Estas citas no son 100% exactas.