Sirett, N. (2010). Drawing visual illusions: How to have fun creating masterpieces of deception. Arcturns Pub.
Citazione stile Chigago Style (17a edizione)Sirett, Natalie. Drawing Visual Illusions: How to Have Fun Creating Masterpieces of Deception. London: Arcturns Pub, 2010.
Citatione MLA (9a ed.)Sirett, Natalie. Drawing Visual Illusions: How to Have Fun Creating Masterpieces of Deception. Arcturns Pub, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.