Gaya APA

Schmidt, V. (1980). AAPG Continuing Education Course Note Series : Secondary Reservoir Porosity inthe course of sandstone Diagenesis . Houston-Texas: Department of Education.

Gaya MLA

Schmidt, Volkmar. "AAPG Continuing Education Course Note Series : Secondary Reservoir Porosity inthe course of sandstone Diagenesis". Houston-Texas: Department of Education, 1980. Buku PPs Prodi Teknik Kimia.