van de Plas, M. Nobody Saw What Happened. Methods of case analysis : An international symposium.
Citazione stile Chigago Style (17a edizione)van de Plas, Marc. "Nobody Saw What Happened." Methods of Case Analysis : An International Symposium .
Citatione MLA (8a ed.)van de Plas, Marc. "Nobody Saw What Happened." Methods of Case Analysis : An International Symposium, .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.