Styl cytowania APA

Van de Walle, D., Gunewardena, D., & World Bank Development Research Group. (1998). How dirty are "quick and dirty" methods of project appraisal? World Bank, Development Research Group.

Styl cytowania Chicago

Van de Walle, Dominique, Dileni Gunewardena, i World Bank Development Research Group. How Dirty Are "Quick and Dirty" Methods of Project Appraisal? Washington, DC: World Bank, Development Research Group, 1998.

Styl cytowania MLA

Van de Walle, Dominique, et al. How Dirty Are "Quick and Dirty" Methods of Project Appraisal? World Bank, Development Research Group, 1998.