Hool, G. A., Kinne, W. S., Zipprodt, R. R., & Ernst, G. C. (1942). Stresses in framed structures (2nd ed.). New York: McGraw-Hill Book Company.
Παραπομπή Chicago StyleHool, George A., W. S. Kinne, Roy Richard Zipprodt, and George C. Ernst. Stresses in Framed Structures. 2nd ed. New York: McGraw-Hill Book Company, 1942.
Παραπομπή MLAHool, George A., W. S. Kinne, Roy Richard Zipprodt, and George C. Ernst. Stresses in Framed Structures. 2nd ed. New York: McGraw-Hill Book Company, 1942.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.