Citazione Stile APA (7a Edizione)

Francis, D., & Woodcock, M. (1982). Fifty activities for self-development. Gower Publishing Company Limited.

Citazione stile Chigago Style (17a edizione)

Francis, Dave, e Mike Woodcock. Fifty Activities for Self-development. England: Gower Publishing Company Limited, 1982.

Citatione MLA (9a ed.)

Francis, Dave, e Mike Woodcock. Fifty Activities for Self-development. Gower Publishing Company Limited, 1982.