APA (7 ম সংস্করণ) উদ্ধৃতি

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.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Hopf, Peter S., এবং 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.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Hopf, Peter S., এবং John A. Raeber. Access for the Handicapped: The Barrier-free Regulations for Design and Construction in All 50 States. Van Nostrand Reinhold, 1984.