McGinty F. Frank. (2002). Take the Sting out of Study. Concentration made Easy. London, Piccadilly Press, 2002.
Citazione stile Chigago Style (17a edizione)McGinty F. Frank. Take the Sting Out of Study. Concentration Made Easy. London, Piccadilly Press, 2002, 2002.
Citatione MLA (9a ed.)McGinty F. Frank. Take the Sting Out of Study. Concentration Made Easy. London, Piccadilly Press, 2002, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.