APA (7e ed.) Bronvermelding

Auksarapuk Puriwathana, Piyasan Praserthdam, & Chulalongkorn University. Faculty of Engineering. (2013). Effect of impurities in ethylene gas on the catalytic activity of ziegler-natta catalyst and polyethylene properties. Chulalongkorn University.

Chicago (17e ed.) Bronvermelding

Auksarapuk Puriwathana, Piyasan Praserthdam, en Chulalongkorn University. Faculty of Engineering. Effect of Impurities in Ethylene Gas on the Catalytic Activity of Ziegler-natta Catalyst and Polyethylene Properties. Chulalongkorn University, 2013.

MLA (9e ed.) Bronvermelding

Auksarapuk Puriwathana, et al. Effect of Impurities in Ethylene Gas on the Catalytic Activity of Ziegler-natta Catalyst and Polyethylene Properties. Chulalongkorn University, 2013.