Neuman, L. W. (2015). Social Research Methods: Qualitative and Quantitative Approaches (7th Edn.). Pearson India Education Services Pvt Ltd.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Neuman, Lawrence W. Social Research Methods: Qualitative and Quantitative Approaches. 7th Edn. 7th Floor, Knowledge Boulevard, A-8(A), Sector-62, Noida-201309, U.P, India: Pearson India Education Services Pvt Ltd, 2015.
MLA -ийн эшлэл (9 дэх хэвлэлт)Neuman, Lawrence W. Social Research Methods: Qualitative and Quantitative Approaches. 7th Edn. Pearson India Education Services Pvt Ltd, 2015.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.