Gaya APA
Schofield, James; Osborn, Anna. (2011).
English for Business: Speaking .
London:
HarperCollins Publishers.
Gaya Chicago
Schofield, James; Osborn, Anna.
English for Business: Speaking.
London:
HarperCollins Publishers,
2011.
.
Gaya MLA
Schofield, James; Osborn, Anna.
English for Business: Speaking.
London:
HarperCollins Publishers,
2011.
.
Gaya Turabian
Schofield, James; Osborn, Anna.
English for Business: Speaking.
London:
HarperCollins Publishers,
2011.
.