Gaya APA
Dowling, Barbara Tolley, McDougal, Marianne. (1982).
Businees concepts for english practice .
Cambridge:
Newbury House.
Gaya Chicago
Dowling, Barbara Tolley, McDougal, Marianne.
Businees concepts for english practice.
Cambridge:
Newbury House,
1982.
Text.
Gaya MLA
Dowling, Barbara Tolley, McDougal, Marianne.
Businees concepts for english practice.
Cambridge:
Newbury House,
1982.
Text.
Gaya Turabian
Dowling, Barbara Tolley, McDougal, Marianne.
Businees concepts for english practice.
Cambridge:
Newbury House,
1982.
Print.