Doherty, M. S. (1997). Creative oil painting: A step-by-step guide and showcase. North Light.
Citazione stile Chigago Style (17a edizione)Doherty, M. Stephen. Creative Oil Painting: A Step-by-step Guide and Showcase. Cincinnati: North Light, 1997.
Citatione MLA (9a ed.)Doherty, M. Stephen. Creative Oil Painting: A Step-by-step Guide and Showcase. North Light, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.