APA aipamena

Gaylord, E. H. (1968). Structural engineering hanbook. McGraw Hill.

Chicago Style aipamena

Gaylord, Edwin H. Structural Engineering Hanbook. New York: McGraw Hill, 1968.

MLA aipamena

Gaylord, Edwin H. Structural Engineering Hanbook. McGraw Hill, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.