Riordan, C., Anstey, A., & Wojnarowska, F. (1993). Isotretinoin-associated pseudoporphyria.
Lua i Stíl Chicago (17ú heag.)Riordan, C., A. Anstey, agus F. Wojnarowska. Isotretinoin-associated Pseudoporphyria. 1993.
Lua MLA (9ú heag.)Riordan, C., et al. Isotretinoin-associated Pseudoporphyria. 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.