Gaya APA

Setiawan, T., Sulhan, M. (2021). The effect of student's self confidence and vocabulary mastery towards speaking skill (Vol. 4(1) April 2021). Jakarta: Program studi Pendidikan Bahasa Inggris Fakultas Pascasarjana Universitas Indraprasta PGRI.

Gaya MLA

Setiawan, Teddy., Sulhan, Muhammad. "The effect of student's self confidence and vocabulary mastery towards speaking skill". Vol. 4(1) April 2021 Jakarta: Program studi Pendidikan Bahasa Inggris Fakultas Pascasarjana Universitas Indraprasta PGRI, 2021. Text.