Gaya APA
Thornbury, Scott. (2002).
How to teach vocabulary .
England:
Pearson Education Limited.
Gaya Chicago
Thornbury, Scott.
How to teach vocabulary.
England:
Pearson Education Limited,
2002.
Buku English.
Gaya MLA
Thornbury, Scott.
How to teach vocabulary.
England:
Pearson Education Limited,
2002.
Buku English.
Gaya Turabian
Thornbury, Scott.
How to teach vocabulary.
England:
Pearson Education Limited,
2002.
Buku English.