APA (7e ed.) Bronvermelding

Dy, T. R. N. (2013). Water hyacinth-derived biopolyols for polyurethane production using crude glycerine as liquefaction solvent. College of Engineering, University of the Philippines Diliman.

Chicago (17e ed.) Bronvermelding

Dy, Trixie Ruth N. Water Hyacinth-derived Biopolyols for Polyurethane Production Using Crude Glycerine as Liquefaction Solvent. Quezon City: College of Engineering, University of the Philippines Diliman, 2013.

MLA (9e ed.) Bronvermelding

Dy, Trixie Ruth N. Water Hyacinth-derived Biopolyols for Polyurethane Production Using Crude Glycerine as Liquefaction Solvent. College of Engineering, University of the Philippines Diliman, 2013.