Lamentillo, A. M. Y., & Patawaran, A. A. (2021). Night owl. Manila Bulletin Publishing Corporation.
Lua i Stíl Chicago (17ú heag.)Lamentillo, Anna Mae Yu, agus A. A. Patawaran. Night Owl. Intramuros, Manila: Manila Bulletin Publishing Corporation, 2021.
Lua MLA (9ú heag.)Lamentillo, Anna Mae Yu, agus A. A. Patawaran. Night Owl. Manila Bulletin Publishing Corporation, 2021.
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