(2000). Integrating quantitative and qualitative research in development projects. Washington DC: The World Bank.
استشهاد بنمط شيكاغوIntegrating Quantitative and Qualitative Research in Development Projects. Washington DC: The World Bank, 2000.
MLA استشهادIntegrating Quantitative and Qualitative Research in Development Projects. Washington DC: The World Bank, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.