(2013). Summary: A Whack on the Side of the Head : Review and Analysis of Van Oech's Book. Business Book Summaries.
Цитирование в стиле Чикаго (17-е изд.)Summary: A Whack on the Side of the Head : Review and Analysis of Van Oech's Book. Bruxelles: Business Book Summaries, 2013.
Цитирование MLA (8-е изд.)Summary: A Whack on the Side of the Head : Review and Analysis of Van Oech's Book. Business Book Summaries, 2013.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.