Citazione Stile APA (7a Edizione)

Mill, C. R. (1980). Activities for trainers: 50 useful designs. University Associates.

Citazione stile Chigago Style (17a edizione)

Mill, Cyril R. Activities for Trainers: 50 Useful Designs. San Diego, Calif: University Associates, 1980.

Citatione MLA (9a ed.)

Mill, Cyril R. Activities for Trainers: 50 Useful Designs. University Associates, 1980.