APA Style
Primary English Guide 6. (2005).
United Kingdom:
Educational Publishing House.
Chicago Style
Primary English Guide 6.
.
United Kingdom:
Educational Publishing House,
2005.
.
MLA Style
Primary English Guide 6.
.
United Kingdom:
Educational Publishing House,
2005.
.
Turabian Style
Primary English Guide 6.
United Kingdom:
Educational Publishing House,
2005.
.