Novelia Hutagaol, Friskila Yesika, and Agnes Widyaningrum. “Maslow’s and Freud’s Theories Reflected in Andrew Laeddis’ Character”. Humanitatis : Journal of Language and Literature, vol. 10, no. 1, Dec. 2023, pp. 109-22, https://doi.org/10.30812/humanitatis.v10i1.2971.