Koppert, J. (1977). Nutrition rehabilitation: Its practical application. Tri-Med Books Ltd.
Citazione stile Chigago Style (17a edizione)Koppert, Joan. Nutrition Rehabilitation: Its Practical Application. London: Tri-Med Books Ltd, 1977.
Citatione MLA (8a ed.)Koppert, Joan. Nutrition Rehabilitation: Its Practical Application. Tri-Med Books Ltd, 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.