Gaya APA
How to Teach Pronunciation. (2012).
Harlow Essex:
Pearson Education Ltd..
Gaya Chicago
How to Teach Pronunciation.
14th.
Harlow Essex:
Pearson Education Ltd.,
2012.
Buku.
Gaya MLA
How to Teach Pronunciation.
14th.
Harlow Essex:
Pearson Education Ltd.,
2012.
Buku.
Gaya Turabian
How to Teach Pronunciation.
Harlow Essex:
Pearson Education Ltd.,
2012.
Buku.