Gaya APA
Langan, John. (1991).
English skills with readings (2nd. ed).
United States Of America:
McGraw-Hill Inc .
Gaya Chicago
Langan, John.
English skills with readings.
2nd. ed
United States Of America:
McGraw-Hill Inc ,
1991.
Text.
Gaya MLA
Langan, John.
English skills with readings.
2nd. ed
United States Of America:
McGraw-Hill Inc ,
1991.
Text.
Gaya Turabian
Langan, John.
English skills with readings.
2nd. ed
United States Of America:
McGraw-Hill Inc ,
1991.
Print.