Παραπομπή APA

Johnson, R., & Buckby, R. (1979). Composite stractures of steel and concrete. Granda Publishing.

Παραπομπή Chicago Style

Johnson, R.P, και R.J Buckby. Composite Stractures of Steel and Concrete. London: Granda Publishing, 1979.

Παραπομπή MLA

Johnson, R.P, και R.J Buckby. Composite Stractures of Steel and Concrete. Granda Publishing, 1979.