Gaya APA

1205120986, R, A, P, /. (2019). A Study On The Second Year Students’ Speaking Ability In Expressing Invitation At SMA As - Shofa Pekanbaru . Pekanbaru: Universitas Riau - FKIP – Pendidikan Bahasa Inggris.

Gaya MLA

1205120986, RISTI, AYU, PUTRI, /. "A Study On The Second Year Students’ Speaking Ability In Expressing Invitation At SMA As - Shofa Pekanbaru". Pekanbaru: Universitas Riau - FKIP – Pendidikan Bahasa Inggris, 2019. CD Skripsi.