Seltzer, R., & Ochs, H. L. (2010). Gratuity: A contextual understanding of tipping norms from the perspective of tipped employees. Rowman & Littlefield.
Цитирование в стиле Чикаго (17-е изд.)Seltzer, Richard, и Holona LeAnne Ochs. Gratuity: A Contextual Understanding of Tipping Norms from the Perspective of Tipped Employees. Lanham, Md.: Rowman & Littlefield, 2010.
Цитирование MLA (9-е изд.)Seltzer, Richard, и Holona LeAnne Ochs. Gratuity: A Contextual Understanding of Tipping Norms from the Perspective of Tipped Employees. Rowman & Littlefield, 2010.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.