Gaya APA
Barker, Chris. (2016).
Cambridge Global English Stage 9 Coursebook with Audio CD: for Cambridge Secondary 1 English as a Second Language .
New York:
Cambridge University Press.
Gaya Chicago
Barker, Chris.
Cambridge Global English Stage 9 Coursebook with Audio CD: for Cambridge Secondary 1 English as a Second Language.
New York:
Cambridge University Press,
2016.
Teacher Resource.
Gaya MLA
Barker, Chris.
Cambridge Global English Stage 9 Coursebook with Audio CD: for Cambridge Secondary 1 English as a Second Language.
New York:
Cambridge University Press,
2016.
Teacher Resource.
Gaya Turabian
Barker, Chris.
Cambridge Global English Stage 9 Coursebook with Audio CD: for Cambridge Secondary 1 English as a Second Language.
New York:
Cambridge University Press,
2016.
Teacher Resource.