Gaya APA
English For Business Communication. (2021).
London:
Routledge.
Gaya Chicago
English For Business Communication.
1.
London:
Routledge,
2021.
.
Gaya MLA
English For Business Communication.
1.
London:
Routledge,
2021.
.
Gaya Turabian
English For Business Communication.
London:
Routledge,
2021.
.