Gaya APA
Supadi, ., Hastuti, D.
(2019).
Top one us/m bn sd/mi 2020
.
Jakarta:
Wahyumedia.
Gaya MLA
Supadi, ., Hastuti, Dwi.
"Top one us/m bn sd/mi 2020".
Jakarta:
Wahyumedia,
2019.
Text.