APA (7 ম সংস্করণ) উদ্ধৃতি

Ong, H. L. (2017). Synthesis and characterization of Cobalt/Calcium Carbonate catalyst in the production of Carbon Nanotubes. School of Materials Engineering, Universiti Malaysia Perlis.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ong, Huey Lin. Synthesis and Characterization of Cobalt/Calcium Carbonate Catalyst in the Production of Carbon Nanotubes. Perlis,Malaysia: School of Materials Engineering, Universiti Malaysia Perlis, 2017.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Ong, Huey Lin. Synthesis and Characterization of Cobalt/Calcium Carbonate Catalyst in the Production of Carbon Nanotubes. School of Materials Engineering, Universiti Malaysia Perlis, 2017.