Gaya APA

1605116205, R, D, S, /. (2020). A Study On The Vocabulary Level Of The Third Year Natural Science And Social Science Students Of SMAN 10 Pekanbaru . Pekanbaru: Universitas Riau - FKIP – Pendidikan Bahasa Inggris.

Gaya MLA

1605116205, Reville, Dewenora, Sinaga, /. "A Study On The Vocabulary Level Of The Third Year Natural Science And Social Science Students Of SMAN 10 Pekanbaru". Pekanbaru: Universitas Riau - FKIP – Pendidikan Bahasa Inggris, 2020. CD Skripsi.