Arch, D., & Meiss, R. (2000). Warming up the crowd!: 57 pre-session training activities. Jossey-Bass/Pfeiffer.
Chicago (17e ed.) BronvermeldingArch, Dave, en Rich Meiss. Warming Up the Crowd!: 57 Pre-session Training Activities. San Francisco, Calif: Jossey-Bass/Pfeiffer, 2000.
MLA (9e ed.) BronvermeldingArch, Dave, en Rich Meiss. Warming Up the Crowd!: 57 Pre-session Training Activities. Jossey-Bass/Pfeiffer, 2000.
Let op: Deze citaties zijn niet altijd 100% accuraat.