Gaya APA
Validation in Language Testing. (1996).
Clevedon:
Multilingual Matters.
Gaya Chicago
Validation in Language Testing.
~.
Clevedon:
Multilingual Matters,
1996.
Buku.
Gaya MLA
Validation in Language Testing.
~.
Clevedon:
Multilingual Matters,
1996.
Buku.
Gaya Turabian
Validation in Language Testing.
Clevedon:
Multilingual Matters,
1996.
Buku.