Gregory,Noel. (2009). Landscapes in Oils. Search Press Ltd.
Cita Chicago (17th ed.)Gregory,Noel. Landscapes in Oils. England: Search Press Ltd, 2009.
Cita MLA (9th ed.)Gregory,Noel. Landscapes in Oils. Search Press Ltd, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.