APA Style
Swan, Michael. (1983).
Practical english usage (1).
Engglish:
ELBS/ Oxford University press.
Chicago Style
Swan, Michael.
Practical english usage.
1
Engglish:
ELBS/ Oxford University press,
1983.
Text.
MLA Style
Swan, Michael.
Practical english usage.
1
Engglish:
ELBS/ Oxford University press,
1983.
Text.
Turabian Style
Swan, Michael.
Practical english usage.
1
Engglish:
ELBS/ Oxford University press,
1983.
Print.