APA (7 ম সংস্করণ) উদ্ধৃতি

Shoppell, R. W. Descriptive price-list of Shoppell's modern house designs. Co-operative Building Plan Association.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Shoppell, R. W. Descriptive Price-list of Shoppell's Modern House Designs. New York: Co-operative Building Plan Association.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Shoppell, R. W. Descriptive Price-list of Shoppell's Modern House Designs. Co-operative Building Plan Association.