Ball, N. (2019). Inspiring improv: Explore creative piecing with curves, strips, slabs and more (First edition.). Lucky Spool Media.
Цитирование в стиле Чикаго (17-е изд.)Ball, Nicholas. Inspiring Improv: Explore Creative Piecing with Curves, Strips, Slabs and More. First edition. Pleasanton, CA: Lucky Spool Media, 2019.
Цитирование MLA (8-е изд.)Ball, Nicholas. Inspiring Improv: Explore Creative Piecing with Curves, Strips, Slabs and More. First edition. Lucky Spool Media, 2019.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.