Gaya APA

barbour, I, G. et al (2016). The Effectiveness Of Using Role Play In Teaching Speaking Skill On The Tenth Grade Students Of SMKN 3 Bekasi In The 2015 / 2016 Academic Year . Jakarta: UHAMKA.

Gaya MLA

barbour, Ian, G. et al. "The Effectiveness Of Using Role Play In Teaching Speaking Skill On The Tenth Grade Students Of SMKN 3 Bekasi In The 2015 / 2016 Academic Year". Jakarta: UHAMKA, 2016. Text.