Gaya APA
Cumming, Alister, Berwick, Richard. ().
Validasi in Linguage Testing .
Philedelphia:
Multilingual Matters.LTD.
Gaya Chicago
Cumming, Alister, Berwick, Richard.
Validasi in Linguage Testing.
Philedelphia:
Multilingual Matters.LTD,
.
Text.
Gaya MLA
Cumming, Alister, Berwick, Richard.
Validasi in Linguage Testing.
Philedelphia:
Multilingual Matters.LTD,
.
Text.
Gaya Turabian
Cumming, Alister, Berwick, Richard.
Validasi in Linguage Testing.
Philedelphia:
Multilingual Matters.LTD,
.
Print.