Gaya APA
Charles, ., Hooton, . (2018).
IELTS Speaking Masterclass: Proven Strategies for an 8+ Band Score .
USA:
ICGtesting.
Gaya MLA
Charles, ., Hooton, .
"IELTS Speaking Masterclass: Proven Strategies for an 8+ Band Score".
USA:
ICGtesting,
2018.
Text.