Woolley, P. (2005). Drawing towards watercolour: Exercises and techniques for improving your paintings. David and Charles.
Цитирование в стиле Чикаго (17-е изд.)Woolley, Peter. Drawing Towards Watercolour: Exercises and Techniques for Improving Your Paintings. Newton Abbot: David and Charles, 2005.
Цитирование MLA (8-е изд.)Woolley, Peter. Drawing Towards Watercolour: Exercises and Techniques for Improving Your Paintings. David and Charles, 2005.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.