Gaya APA

john, R, R. et al (2017). The Relationship between Students’ Anxiety and Speaking Skill of the Eleventh Grade Students of SMK Negeri 49 Jakarta in the 2016-2017 Academic Year . Jakarta: .

Gaya MLA

john, Robinson, R,. et al. "The Relationship between Students’ Anxiety and Speaking Skill of the Eleventh Grade Students of SMK Negeri 49 Jakarta in the 2016-2017 Academic Year". Jakarta: , 2017. Text.