Gaya APA
Ahmad, Y., Alwi, B. (2019).
Let's Talk English in Thematic: English book for elementary school / Grade 1 .
Surabaya:
Mitra Abadi.
Gaya MLA
Ahmad, Yazid., Alwi, Bashori.
"Let's Talk English in Thematic: English book for elementary school / Grade 1".
Surabaya:
Mitra Abadi,
2019.
Text.