Gaya APA
Howatt, Anthony, Webb, John, Knight, Michael. (1979).
A modern course in business english new edition classbook (edisi baru).
United Kingdom:
Oxford University Press.
Gaya Chicago
Howatt, Anthony, Webb, John, Knight, Michael.
A modern course in business english new edition classbook.
edisi baru
United Kingdom:
Oxford University Press,
1979.
Text.
Gaya MLA
Howatt, Anthony, Webb, John, Knight, Michael.
A modern course in business english new edition classbook.
edisi baru
United Kingdom:
Oxford University Press,
1979.
Text.
Gaya Turabian
Howatt, Anthony, Webb, John, Knight, Michael.
A modern course in business english new edition classbook.
edisi baru
United Kingdom:
Oxford University Press,
1979.
Print.