Cita APA (7th ed.)

ebrary, Inc, & Hagy, F. H. (2009). Structural materials and engineering. Nova Science Publishers.

Cita Chicago (17th ed.)

ebrary, Inc, i Ference H. Hagy. Structural Materials and Engineering. New York: Nova Science Publishers, 2009.

Cita MLA (9th ed.)

ebrary, Inc, i Ference H. Hagy. Structural Materials and Engineering. Nova Science Publishers, 2009.