Dalzell, J. R., Battenberg, R., & Paul, W. R. (1965). Building trades blueprint reading (3rd ed.). Chicago: American Technical Society.
Παραπομπή Chicago StyleDalzell, J. Ralph, Rex Battenberg, and W. Rahy Paul. Building Trades Blueprint Reading. 3rd ed. Chicago: American Technical Society, 1965.
Παραπομπή MLADalzell, J. Ralph, Rex Battenberg, and W. Rahy Paul. Building Trades Blueprint Reading. 3rd ed. Chicago: American Technical Society, 1965.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.