APA aipamena

459805 Arya, A. S. (1971). Structural design in steel, masonry and timber. Roorkee : Nem Chand.

Chicago Style aipamena

459805 Arya, A. S. Structural Design in Steel, Masonry and Timber. Roorkee : Nem Chand, 1971.

MLA aipamena

459805 Arya, A. S. Structural Design in Steel, Masonry and Timber. Roorkee : Nem Chand, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.