Andary, C. D. “Comparing Drug Addiction Portrayed in Hubert Selby Jr’s Requiem for a Dream and Irvine Welsh’s Trainspotting”. LingPoet: Journal of Linguistics and Literary Research, vol. 4, no. 1, Jan. 2023, pp. 62-67, doi:10.32734/lingpoet.v4i1.9005.