Wright, E. J. A conceptual design and model for a health education service.
Citazione stile Chigago Style (17a edizione)Wright, Eric J. A Conceptual Design and Model for a Health Education Service.
Citatione MLA (9a ed.)Wright, Eric J. A Conceptual Design and Model for a Health Education Service.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.