Gaya APA
Surya, Y.
(2017).
Teori Bilangan
(
978-602-6878-25-0)
.
Sebastopol, CA:
PT Kandel.
Gaya MLA
Surya, Yahanes.
"Teori Bilangan".
978-602-6878-25-0
Sebastopol, CA:
PT Kandel,
2017.
Text.