APA Style
Soars, Liz, Soars, John. (1987).
Headway. Upper Intermediate. Workbook .
:
Oxford University Press.
Chicago Style
Soars, Liz, Soars, John.
Headway. Upper Intermediate. Workbook.
:
Oxford University Press,
1987.
Text.
MLA Style
Soars, Liz, Soars, John.
Headway. Upper Intermediate. Workbook.
:
Oxford University Press,
1987.
Text.
Turabian Style
Soars, Liz, Soars, John.
Headway. Upper Intermediate. Workbook.
:
Oxford University Press,
1987.
Print.