Hopf, P. S., & Raeber, J. A. (1984). Access for the handicapped: The barrier-free regulations for design and construction in all 50 states. Van Nostrand Reinhold.
Citação norma ChicagoHopf, Peter S., and John A. Raeber. Access for the Handicapped: The Barrier-free Regulations for Design and Construction in All 50 States. New York: Van Nostrand Reinhold, 1984.
Citação norma MLAHopf, Peter S., and John A. Raeber. Access for the Handicapped: The Barrier-free Regulations for Design and Construction in All 50 States. Van Nostrand Reinhold, 1984.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.