SAW, C. L. (2005). Protecting the Sound of Silence in 4'33: A Timely Revisit of Basic Principles in Copyright Law. Institutional Knowledge at Singapore Management University.
استشهاد بنمط شيكاغوSAW, Cheng Lim. Protecting the Sound of Silence in 4'33: A Timely Revisit of Basic Principles in Copyright Law. Institutional Knowledge at Singapore Management University, 2005.
MLA استشهادSAW, Cheng Lim. Protecting the Sound of Silence in 4'33: A Timely Revisit of Basic Principles in Copyright Law. Institutional Knowledge at Singapore Management University, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.