Kaplan, Andreas M (2014). European Management and European Business Schools: Insights from the History of Business Schools. European Management Journal. 32 (4): 529—534. doi:10.1016/j.emj.2014.03.006.
Wharton Doctoral Programs – Programs of Study. Wharton School of the University of Pennsylvania – Doctoral Inside. Wharton School, University of Pennsylvania. Архів оригіналу за 22 грудня 2015. Процитовано 10 лютого 2015.
Wharton Doctoral Programs – Programs of Study. Wharton School of the University of Pennsylvania – Doctoral Inside. Wharton School, University of Pennsylvania. Архів оригіналу за 22 грудня 2015. Процитовано 10 лютого 2015.