AL-ZUBBAIDI, Haitham Kamil. Self-Reflexivity and Meta-Poetry in Billy Collins’ Selected Poems. Al-Adab Journal, Baghdad, Iraq, n. 111, p. 17–44, 2015. DOI: 10.31973/aj.v0i111.1531. Disponível em: https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/1531.. Acesso em: 8 apr. 2025.