PARK. (1975). Reinforced Concrete Structures. John Wiley & Sons.
Chicago Style aipamenaPARK. Reinforced Concrete Structures. John Wiley & Sons, 1975.
MLA aipamenaPARK. Reinforced Concrete Structures. John Wiley & Sons, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.