Gaya APA
Harmer, Jeremy. (2014).
The practice of English language teaching fifth edition (fifth edition).
Singapore:
Pearson Education Limited.
Gaya Chicago
Harmer, Jeremy.
The practice of English language teaching fifth edition.
fifth edition
Singapore:
Pearson Education Limited,
2014.
Buku English.
Gaya MLA
Harmer, Jeremy.
The practice of English language teaching fifth edition.
fifth edition
Singapore:
Pearson Education Limited,
2014.
Buku English.
Gaya Turabian
Harmer, Jeremy.
The practice of English language teaching fifth edition.
fifth edition
Singapore:
Pearson Education Limited,
2014.
Buku English.