APA Citation

Retnaningrum, S. G. S. A. T. (2016). Toefl grammar guide book for beginners 2 / Silvester Goridus Sukur ; penyunting, Aprina Tri Retnaningrum. Indonesia Cerdas.

Chicago Style Citation

Retnaningrum, SILVESTER GORIDUS SUKUR; Aprina Tri. Toefl Grammar Guide Book for Beginners 2 / Silvester Goridus Sukur ; Penyunting, Aprina Tri Retnaningrum. Indonesia Cerdas, 2016.

MLA Citation

Retnaningrum, SILVESTER GORIDUS SUKUR; Aprina Tri. Toefl Grammar Guide Book for Beginners 2 / Silvester Goridus Sukur ; Penyunting, Aprina Tri Retnaningrum. Indonesia Cerdas, 2016.

Warning: These citations may not always be 100% accurate.