Gaya APA
Harmer, Jeremy. (2012).
Essential Teacher Knowledge .
united kingdom:
Pearson Longman.
Gaya Chicago
Harmer, Jeremy.
Essential Teacher Knowledge.
united kingdom:
Pearson Longman,
2012.
Buku.
Gaya MLA
Harmer, Jeremy.
Essential Teacher Knowledge.
united kingdom:
Pearson Longman,
2012.
Buku.
Gaya Turabian
Harmer, Jeremy.
Essential Teacher Knowledge.
united kingdom:
Pearson Longman,
2012.
Buku.