Valentine, B. (1993). Undergraduate Research Behavior: Using Focus Groups to Generate Theory.
Citazione stile Chigago Style (17a edizione)Valentine, Barbara. Undergraduate Research Behavior: Using Focus Groups to Generate Theory. 1993.
Citatione MLA (9a ed.)Valentine, Barbara. Undergraduate Research Behavior: Using Focus Groups to Generate Theory. 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.