Paul, D. (2003). Open source software: Perspective for development. Washington DC: The World Bank.
Trích dẫn kiểu ChicagoPaul, Dravis. Open Source Software: Perspective for Development. Washington DC: The World Bank, 2003.
ציטוט MLAPaul, Dravis. Open Source Software: Perspective for Development. Washington DC: The World Bank, 2003.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.