Gaya APA

Sufia, S, U, 0. (2019). Teaching Speaking To Aircraft Teachnician Students : A Study Conducted At SMK Penerbangan Angkasa Bogor . Bogor: FKIP Unpak.

Gaya MLA

Sufia, Syifa, Ulfa/, 031114028. "Teaching Speaking To Aircraft Teachnician Students : A Study Conducted At SMK Penerbangan Angkasa Bogor". Bogor: FKIP Unpak, 2019. Text.