Ganzl, kurt
The encyclopedia of the musical theatre L-Z / Kurt Ganzl
Schirmer Books, 1994
 Buku Referensi
Haeoe Hongbowon
K-classics : a new presence on the world's musical stage
Korean Culture and Information Service, 2011
 Buku Teks SO
Racine, Jean, 1639-1699
Theatre
Societe D'Edition Les Belles Lettres, 1953
 Buku Teks
Popescu, Calin
Project planning, scheduling and control: encycopedia of terms
John Wiley & Sons, 1995
 Buku Teks SO
Deva, B.C.
Musical instruments
National Book Trust, 1977
 Buku Teks SO