Ratay, R. T. (1996). Handbook of temporary structures in construction: Engineering standards, designs, practices, and procedures (2nd ed.). McGraw-Hill.
Cita Chicago (17th ed.)Ratay, Robert T. Handbook of Temporary Structures in Construction: Engineering Standards, Designs, Practices, and Procedures. 2nd ed. New York: McGraw-Hill, 1996.
Cita MLA (9th ed.)Ratay, Robert T. Handbook of Temporary Structures in Construction: Engineering Standards, Designs, Practices, and Procedures. 2nd ed. McGraw-Hill, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.