MUTO, M. (1989). Lecture Enrichment Manual Management Maria Muto, Robert Kriner. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)MUTO, Maria. Lecture Enrichment Manual Management Maria Muto, Robert Kriner. Houghton Mifflin, 1989.
Lua MLA (8ú heag.)MUTO, Maria. Lecture Enrichment Manual Management Maria Muto, Robert Kriner. Houghton Mifflin, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.