Gaya APA
Stempleski, S., Breyer, P. (1997).
Hello america a video english course: advanced book 10 .
Thailand:
Grolier International.
Gaya MLA
Stempleski, Susan., Breyer, Pamela.
"Hello america a video english course: advanced book 10".
Thailand:
Grolier International,
1997.
Text.