Gaya APA
YOUNG, D, J.
(-).
Business english : writing for global workplace
(
Cet.1)
.
Boston New York:
Mc Graw Hill.
Gaya MLA
YOUNG, Dona, J.
"Business english : writing for global workplace".
Cet.1
Boston New York:
Mc Graw Hill,
-.
BUKU.