APA aipamena

Dayaratnam, P. (1987). Prestressed Concrete Structures (5th ed.).

Chicago Style aipamena

Dayaratnam, Pasala. Prestressed Concrete Structures. 5th ed. New Delhi, 1987.

MLA aipamena

Dayaratnam, Pasala. Prestressed Concrete Structures. 5th ed. 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.