Gaya APA
sukristiono, F., Astuti, C, D. (2014).
Talk Active 1 Worktext for senior High School Grade X .
Hoboken, NJ:
Wiley.
Gaya MLA
sukristiono, FX., Astuti, Cecilia, Dwi.
"Talk Active 1 Worktext for senior High School Grade X".
Hoboken, NJ:
Wiley,
2014.
Text.