Johnson, T. (2012). Spark & hustle: Launch and grow your small business now. Berkley Books.
Цитирование в стиле Чикаго (17-е изд.)Johnson, Tory. Spark & Hustle: Launch and Grow Your Small Business Now. New York, N.Y.: Berkley Books, 2012.
Цитирование MLA (8-е изд.)Johnson, Tory. Spark & Hustle: Launch and Grow Your Small Business Now. Berkley Books, 2012.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.