APA সাইটেশন

C. Downs James. (1986). Principle of Real Estate Management (Tái bản lần thứ 12.). American: IREM.

শিকাগো স্টাইলে সাইটেশন

C. Downs James. Principle of Real Estate Management. Tái bản lần thứ 12. American: IREM, 1986.

এমএলএ সাইটেশন

C. Downs James. Principle of Real Estate Management. Tái bản lần thứ 12. American: IREM, 1986.