APA (7 ম সংস্করণ) উদ্ধৃতি

Edwards, C. H., & Penney, D. E. (2008). Elementary differential equations (Sixth edition.). Pearson/Prentice Hall.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Edwards, C. H., এবং David E. Penney. Elementary Differential Equations. Sixth edition. Upper Saddle River, N.J: Pearson/Prentice Hall, 2008.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Edwards, C. H., এবং David E. Penney. Elementary Differential Equations. Sixth edition. Pearson/Prentice Hall, 2008.