Gaya APA
Arifian, A.
(2020).
Perang dunia I 1914 -1918
(
Cet. 1)
.
Yogyakarta:
Sociality.
Gaya MLA
Arifian, Alfi.
"Perang dunia I 1914 -1918".
Cet. 1
Yogyakarta:
Sociality,
2020.
Text.