APA (7 ম সংস্করণ) উদ্ধৃতি

National Public Works Conference (Australia). (1974). Cost planning of mechanical and electrical services for building projects (2d. ed.). [s.n.].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

National Public Works Conference (Australia). Cost Planning of Mechanical and Electrical Services for Building Projects. 2d. ed. Canberra: [s.n.], 1974.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

National Public Works Conference (Australia). Cost Planning of Mechanical and Electrical Services for Building Projects. 2d. ed. [s.n.], 1974.