APA (7 ম সংস্করণ) উদ্ধৃতি

Tung, K. (1991). Nonlinear partial differential equations of second order. American Mathematical Society.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Tung, Kuang-ch'Ang. Nonlinear Partial Differential Equations of Second Order. Washington, D. C: American Mathematical Society, 1991.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Tung, Kuang-ch'Ang. Nonlinear Partial Differential Equations of Second Order. American Mathematical Society, 1991.