Gaya APA
Azzam, Z, E.
(2022).
Asal Mula Danau Toba
.
s.l:
Bintang Junior.
Gaya MLA
Azzam, Zulfadly, El.
"Asal Mula Danau Toba".
s.l:
Bintang Junior,
2022.
Text.