Cita APA (7th ed.)

Karyono, J., , A. W., & , D. A. S. (2015). Speech Act Of Promising Used By Pacitan Vocational English Teacher.

Cita Chicago (17th ed.)

Karyono, Joko, Agus Wijayanto , i Dr. Anam Sutopo. Speech Act Of Promising Used By Pacitan Vocational English Teacher. 2015.

Cita MLA (9th ed.)

Karyono, Joko, et al. Speech Act Of Promising Used By Pacitan Vocational English Teacher. 2015.