Gaya APA
Mulyono, A, T. (2019).
Amoghapasa: OCMHS (Ombilin Coal Mining Hertage Of Sawahlunto) (2019).
Riau:
Balai Pelestarian Cagar Budaya Sumbar.
Gaya MLA
Mulyono, Agoes, Tri.
"Amoghapasa: OCMHS (Ombilin Coal Mining Hertage Of Sawahlunto)".
2019
Riau:
Balai Pelestarian Cagar Budaya Sumbar,
2019.
Teks.