Gaya APA
Nugroho, D, O., Effendy, V, V. (2019).
SPORT Annual Report Kelas XI IPS - 2018/2019 .
Jakarta:
SMAK Calvin.
Gaya MLA
Nugroho, Ditza, O.., Effendy, Valerie, V..
"SPORT Annual Report Kelas XI IPS - 2018/2019".
Jakarta:
SMAK Calvin,
2019.
Karya Cetak.