Gaya APA
Harmer, Jeremy. (2009).
The practice of English language teaching / Jeremy Harmer (4th ed.).
:
Boston: Pearson.
Gaya Chicago
Harmer, Jeremy.
The practice of English language teaching / Jeremy Harmer.
4th ed.
:
Boston: Pearson,
2009.
Buku.
Gaya MLA
Harmer, Jeremy.
The practice of English language teaching / Jeremy Harmer.
4th ed.
:
Boston: Pearson,
2009.
Buku.
Gaya Turabian
Harmer, Jeremy.
The practice of English language teaching / Jeremy Harmer.
4th ed.
:
Boston: Pearson,
2009.
Buku.