Gaya APA
Nugroho, A, A.
(2021).
ANNO 2020
(
Cet. 1)
.
JAKARTA:
GRAMEDIA PUSTAKA UTAMA.
Gaya MLA
Nugroho, Alois, A.
"ANNO 2020".
Cet. 1
JAKARTA:
GRAMEDIA PUSTAKA UTAMA,
2021.
CD-ROM.