APA (7e ed.) Bronvermelding
World Bank & ebrary, Inc. (2009). Increasing formality and productivity of Bolivian firms. World Bank.
Chicago (17e ed.) Bronvermelding
World Bank en Inc ebrary. Increasing Formality and Productivity of Bolivian Firms. Washington, DC: World Bank, 2009.
MLA (9e ed.) Bronvermelding
World Bank en Inc ebrary. Increasing Formality and Productivity of Bolivian Firms. World Bank, 2009.
Let op: Deze citaties zijn niet altijd 100% accuraat.