Gaya APA
Hartley, Peter; Bruckmann, Clive G.. (2002).
Business Communication .
USA:
Routledge.
Gaya Chicago
Hartley, Peter; Bruckmann, Clive G..
Business Communication.
USA:
Routledge,
2002.
.
Gaya MLA
Hartley, Peter; Bruckmann, Clive G..
Business Communication.
USA:
Routledge,
2002.
.
Gaya Turabian
Hartley, Peter; Bruckmann, Clive G..
Business Communication.
USA:
Routledge,
2002.
.