Ahmad, 3. M. J., & PORIM. (1995). A PORIM country study on Peru. Kuala Lumpur : PORIM.
Lua i Stíl Chicago (17ú heag.)Ahmad, 307987 Mohammad Jaafar, agus PORIM. A PORIM Country Study on Peru. Kuala Lumpur : PORIM, 1995.
Lua MLA (9ú heag.)Ahmad, 307987 Mohammad Jaafar, agus PORIM. A PORIM Country Study on Peru. Kuala Lumpur : PORIM, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.