ZHANG, R., ZHU, J., YUE, H., & ZHU, C. (2010). Corporate philanthropic giving, advertising intensity, and industry competition level. Institutional Knowledge at Singapore Management University.
استشهاد بنمط شيكاغوZHANG, Ran, Jigao ZHU, Heng YUE, و Chunyan ZHU. Corporate Philanthropic Giving, Advertising Intensity, and Industry Competition Level. Institutional Knowledge at Singapore Management University, 2010.
MLA استشهادZHANG, Ran, Jigao ZHU, Heng YUE, و Chunyan ZHU. Corporate Philanthropic Giving, Advertising Intensity, and Industry Competition Level. Institutional Knowledge at Singapore Management University, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.