APA استشهاد

Brown,James Ward, & Churchill,Ruel V. (2001). Fourier series and boundary value problems/6th ed. McGraw hill.

استشهاد بنمط شيكاغو

Brown,James Ward, و Churchill,Ruel V. Fourier Series and Boundary Value Problems/6th Ed. New York: McGraw hill, 2001.

MLA استشهاد

Brown,James Ward, و Churchill,Ruel V. Fourier Series and Boundary Value Problems/6th Ed. McGraw hill, 2001.