APA (7 ম সংস্করণ) উদ্ধৃতি

Ashworth, A. (1983). Building economics and cost control: Worked solutions. Butterworths.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ashworth, A. Building Economics and Cost Control: Worked Solutions. London: Butterworths, 1983.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Ashworth, A. Building Economics and Cost Control: Worked Solutions. Butterworths, 1983.