Gaya APA
Cussler, C., Cussler, D.
(2020).
Celtic empire (BI)
(
Ed. 1)
.
Inggris:
Penguin Books.
Gaya MLA
Cussler, Clive., Cussler, Dirk.
"Celtic empire (BI)".
Ed. 1
Inggris:
Penguin Books,
2020.
Text.