Citação norma APA

Purnawan, Y., , D. D. S., & , R. F. M. (2013). A Descriptive Study On Teaching Speaking At The FirstSemester Of Economy Faculty Of Muhammadiyah University Of Surakarta.

Citação norma Chicago

Purnawan, Yoga, Drs. Djoko Srijono , and Rini Fatmawati M.Hum. A Descriptive Study On Teaching Speaking At The FirstSemester Of Economy Faculty Of Muhammadiyah University Of Surakarta. 2013.

Citação norma MLA

Purnawan, Yoga, et al. A Descriptive Study On Teaching Speaking At The FirstSemester Of Economy Faculty Of Muhammadiyah University Of Surakarta. 2013.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.