Gaya APA
drs.a.kraeff, . (1955).
Report On The Ocurence Of Titanic Iron Ores Of Tejitanglar - Tejisitu (Etc) .
Bandung:
Pusat Sumber Daya Geologi.
Gaya MLA
drs.a.kraeff, .
"Report On The Ocurence Of Titanic Iron Ores Of Tejitanglar - Tejisitu (Etc)".
Bandung:
Pusat Sumber Daya Geologi,
1955.
Logam.