Gaya APA
dkk, C, H. (2020).
Oceanic Joy: A Journey of a Big Indonesian Shipping Company .
Jakarta:
Gramedia Pustaka Utama.
Gaya MLA
dkk, Cyrillus, Harinowo.
"Oceanic Joy: A Journey of a Big Indonesian Shipping Company".
Jakarta:
Gramedia Pustaka Utama,
2020.
Buku.