Penggayaan APA
XIA, Wang Hong. ([s.a.]).
15 days' practice for IELTS speaking .
[s.l.]:
[s.n.].
Chicago Style
XIA, Wang Hong.
15 days' practice for IELTS speaking.
[s.l.]:
[s.n.],
[s.a.].
Buku.
MLA Style
XIA, Wang Hong.
15 days' practice for IELTS speaking.
[s.l.]:
[s.n.],
[s.a.].
Buku.
Turabian Style
XIA, Wang Hong.
15 days' practice for IELTS speaking.
[s.l.]:
[s.n.],
[s.a.].
Buku.