Gaya APA
Prowse, Philip. (1999).
Help! .
United Kingdom:
Cambridge University Press.
Gaya Chicago
Prowse, Philip.
Help!.
United Kingdom:
Cambridge University Press,
1999.
Text.
Gaya MLA
Prowse, Philip.
Help!.
United Kingdom:
Cambridge University Press,
1999.
Text.
Gaya Turabian
Prowse, Philip.
Help!.
United Kingdom:
Cambridge University Press,
1999.
Print.