Gaya APA
Falla, T. (2008).
Solutions Intermediate Class CD3: Unit 10-Get Ready for B2 Exam .
Inggris:
Oxford University Press.
Gaya MLA
Falla, Tim.
"Solutions Intermediate Class CD3: Unit 10-Get Ready for B2 Exam".
Inggris:
Oxford University Press,
2008.
Karya Rekam.