Gaya APA
Perks, A., Porteous, J. (2009).
AS drama and theatre studies : the essential introduction for edexcel .
London:
Routledge.
Gaya MLA
Perks, Alan., Porteous, Jecqueline.
"AS drama and theatre studies : the essential introduction for edexcel".
London:
Routledge,
2009.
Text.