APA (7 ম সংস্করণ) উদ্ধৃতি

Symposium on Productivity in Research London. (1964). Productivity in research: Symposium (on Productivity in Research), Church House, Great Smith Street, London, S.W.1, 11-12 December, 1963. Institution of Chemical Engineers.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Symposium on Productivity in Research London. Productivity in Research: Symposium (on Productivity in Research), Church House, Great Smith Street, London, S.W.1, 11-12 December, 1963. Lond.: Institution of Chemical Engineers, 1964.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Symposium on Productivity in Research London. Productivity in Research: Symposium (on Productivity in Research), Church House, Great Smith Street, London, S.W.1, 11-12 December, 1963. Institution of Chemical Engineers, 1964.