Penggayaan APA
NIKOLAENKO, E.B.. (2008).
Busines English: .
[s.l.]:
Tomsk polytechnic.
Chicago Style
NIKOLAENKO, E.B..
Busines English:.
[s.l.]:
Tomsk polytechnic,
2008.
Buku.
MLA Style
NIKOLAENKO, E.B..
Busines English:.
[s.l.]:
Tomsk polytechnic,
2008.
Buku.
Turabian Style
NIKOLAENKO, E.B..
Busines English:.
[s.l.]:
Tomsk polytechnic,
2008.
Buku.