Citazione Stile APA (7a Edizione)
Plummer, D., & Harper, A. (2010). Helping children to cope with change, stress and anxiety: A photocopiable activities book. Jessica Kingsley.
Citazione stile Chigago Style (17a edizione)
Plummer, Deborah, e Alice Harper. Helping Children to Cope with Change, Stress and Anxiety: A Photocopiable Activities Book. London ; Philadelphia: Jessica Kingsley, 2010.
Citatione MLA (9a ed.)
Plummer, Deborah, e Alice Harper. Helping Children to Cope with Change, Stress and Anxiety: A Photocopiable Activities Book. Jessica Kingsley, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.