Gaya APA
Lubis, T, A, W. (2019).
The effect of the political stability on the indonesian economy .
Padang:
Universitas Andalas Padang.
Gaya MLA
Lubis, Tri, Apri, Wijaya.
"The effect of the political stability on the indonesian economy".
Padang:
Universitas Andalas Padang,
2019.
Teks.