Lua APA (7ú heag.)

Tacio, H. D. (2014). Growing old gracefully. Philippine Graphic.

Lua i Stíl Chicago (17ú heag.)

Tacio, Henrylito D. "Growing Old Gracefully." Philippine Graphic 2014.

Lua MLA (9ú heag.)

Tacio, Henrylito D. "Growing Old Gracefully." Philippine Graphic, 2014.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.