APA (7 ম সংস্করণ) উদ্ধৃতি

University of Sydney. School of Civil Engineering & Campbell-Allen, D. (1977). Avoiding trouble in structural concrete: Post-graduate course.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

University of Sydney. School of Civil Engineering এবং D. Campbell-Allen. Avoiding Trouble in Structural Concrete: Post-graduate Course. Sydney, 1977.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

University of Sydney. School of Civil Engineering এবং D. Campbell-Allen. Avoiding Trouble in Structural Concrete: Post-graduate Course. 1977.