Pfeiffer, J. W., & Nolde, . C. (1996). The Encyclopedia of team-building activities. University Associates ; Ben Johnston Pub..
Chicago (17e ed.) BronvermeldingPfeiffer, J. William, en Carol Nolde. The Encyclopedia of Team-building Activities. San Diego, CA : New Delhi: University Associates ; Ben Johnston Pub., 1996.
MLA (8e ed.) BronvermeldingPfeiffer, J. William, en Carol Nolde. The Encyclopedia of Team-building Activities. University Associates ; Ben Johnston Pub., 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.