Barker. Animal-Assisted Interventions in Health Care Settings. Purdue University Press.
Citazione stile Chigago Style (17a edizione)Barker. Animal-Assisted Interventions in Health Care Settings. Purdue University Press.
Citatione MLA (8a ed.)Barker. Animal-Assisted Interventions in Health Care Settings. Purdue University Press.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.