Gaya APA

S.T., A, S, H. (2019). Maceral Characteristics and Vitrinite Reflectance Variation of The High Rank Coals, South Walker Creek, Bowen Basin, Australia . Bandung: Pusat Sumber Daya Mineral BatuBara dan Panas Bumi.

Gaya MLA

S.T., Arief, Syafrul, Hakim,. "Maceral Characteristics and Vitrinite Reflectance Variation of The High Rank Coals, South Walker Creek, Bowen Basin, Australia". Bandung: Pusat Sumber Daya Mineral BatuBara dan Panas Bumi, 2019. Fungsional.