TOPCU, İ. 2004. An English Grammar and Practice Book . Hacettepe Taş.

TOPCU, İ., (2004). An English Grammar and Practice Book . : Hacettepe Taş.

TOPCU, İHSAN. An English Grammar and Practice Book : Hacettepe Taş, 2004

TOPCU, İHSAN. An English Grammar and Practice Book . Hacettepe Taş, 2004.

TOPCU, İ. (2004) An English Grammar and Practice Book . 1st edn. : Hacettepe Taş.

@book{book, author={İHSAN TOPCU}, title={An English Grammar and Practice Book}, publisher={Hacettepe Taş}, year={2004} }