Citazione Stile APA (7a Edizione)

Freshwater, D., & Robertson, C. (2002). Emotions and needs. Open University Press.

Citazione stile Chigago Style (17a edizione)

Freshwater, Dawn, e Chris Robertson. Emotions and Needs. Buckingham [England]: Open University Press, 2002.

Citatione MLA (9a ed.)

Freshwater, Dawn, e Chris Robertson. Emotions and Needs. Open University Press, 2002.