APA Style
Barraclough, C., Stannett, K. (2013).
Next Move Active Teach 1 (cet. 1).
England:
Pearson Education Limited.
MLA Style
Barraclough, Carolyn., Stannett, Katherine.
"Next Move Active Teach 1".
cet. 1
England:
Pearson Education Limited,
2013.
Buku SMP Athalia.