Gaya APA

Alamsyah, R. (2016). The correlation between students' vocabulary achievement and speaking ability of the seventh grade at smp muhammadiyah 1 nanggung . Bogor: Universitas Muhammadiyah Bogor Raya.

Gaya MLA

Alamsyah, Rudi. "The correlation between students' vocabulary achievement and speaking ability of the seventh grade at smp muhammadiyah 1 nanggung". Bogor: Universitas Muhammadiyah Bogor Raya, 2016. Text.