APA Style

Hasan, B. (2016). Refining sentence writing skills for profesional and academic purposesa:a practical application of modern rhetoric/ Basturi Hasan . : Graha Ilmu.

MLA Style

Hasan, Basturi. "Refining sentence writing skills for profesional and academic purposesa:a practical application of modern rhetoric/ Basturi Hasan". : Graha Ilmu, 2016. .