Gaya APA
DOWLING, Barbara Tolley. (1982).
Business concepts for english practice .
London:
New Bury House Publ..
Gaya Chicago
DOWLING, Barbara Tolley.
Business concepts for english practice.
London:
New Bury House Publ.,
1982.
Text.
Gaya MLA
DOWLING, Barbara Tolley.
Business concepts for english practice.
London:
New Bury House Publ.,
1982.
Text.
Gaya Turabian
DOWLING, Barbara Tolley.
Business concepts for english practice.
London:
New Bury House Publ.,
1982.
Print.