Gaya APA
Clandfield, L., McKinnon, M.
(2014).
Skillful Listening & Speaking Student's Book 4
.
Thailand:
Macmillan.
Gaya MLA
Clandfield, Lindsay., McKinnon, Mark.
"Skillful Listening & Speaking Student's Book 4".
Thailand:
Macmillan,
2014.
Text.