Pomeroy, W. J. (1963). Beyond barriers: Sonnets to Celia. P. B. Ayuda.
Lua i Stíl Chicago (17ú heag.)Pomeroy, William J. Beyond Barriers: Sonnets to Celia. Manila: P. B. Ayuda, 1963.
Lua MLA (9ú heag.)Pomeroy, William J. Beyond Barriers: Sonnets to Celia. P. B. Ayuda, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.