Gaya APA

Jaeger, F. (1959). Smelting test in a small blast furnace with briquetted coke made from Pulau Laut and Sebuku Coal. "Wadexro" Vol. 8 IIIA. . Bandung: Pusat Sumber Daya Geologi.

Gaya MLA

Jaeger, F.. "Smelting test in a small blast furnace with briquetted coke made from Pulau Laut and Sebuku Coal. "Wadexro" Vol. 8 IIIA.". Bandung: Pusat Sumber Daya Geologi, 1959. Batubara.