Gaya APA
Roni Pazla, dkk. (2020).
Raising Speaking Ability Versi 2.0 .
Padang:
LPPM Universitas Andalas.
Gaya Chicago
Roni Pazla, dkk.
Raising Speaking Ability Versi 2.0.
Padang:
LPPM Universitas Andalas,
2020.
Teks.
Gaya MLA
Roni Pazla, dkk.
Raising Speaking Ability Versi 2.0.
Padang:
LPPM Universitas Andalas,
2020.
Teks.
Gaya Turabian
Roni Pazla, dkk.
Raising Speaking Ability Versi 2.0.
Padang:
LPPM Universitas Andalas,
2020.
Teks.