APA Style
Thomas, A.J.. (1986).
A Practical English Grammar exercise 1 (3rd ed).
:
Oxford university.
Chicago Style
Thomas, A.J..
A Practical English Grammar exercise 1.
3rd ed
:
Oxford university,
1986.
.
MLA Style
Thomas, A.J..
A Practical English Grammar exercise 1.
3rd ed
:
Oxford university,
1986.
.
Turabian Style
Thomas, A.J..
A Practical English Grammar exercise 1.
3rd ed
:
Oxford university,
1986.
.