Gaya APA
Alamsjah, . (1967).
The Law On The Basic Provisions Of Mining And Its Implementing Regulations .
Bandung:
Pusat Sumber Daya Geologi.
Gaya MLA
Alamsjah, .
"The Law On The Basic Provisions Of Mining And Its Implementing Regulations".
Bandung:
Pusat Sumber Daya Geologi,
1967.
Umum.