Montanosa Research and Development Center. (1989). MRDC occasional papers. Montanosa Research and Development Center.
Lua i Stíl Chicago (17ú heag.)Montanosa Research and Development Center. MRDC Occasional Papers. Makamkamlis, Sagada, Mountain Province: Montanosa Research and Development Center, 1989.
Lua MLA (9ú heag.)Montanosa Research and Development Center. MRDC Occasional Papers. Montanosa Research and Development Center, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.