Gaya APA

Cheung, J. B.. (1973). A Study of a New Concept of Thermal Hard Rock Crushing . : s.n..

Gaya Chicago

Cheung, J. B.. A Study of a New Concept of Thermal Hard Rock Crushing. : s.n., 1973. Computer Software.

Gaya MLA

Cheung, J. B.. A Study of a New Concept of Thermal Hard Rock Crushing. : s.n., 1973. Computer Software.

Gaya Turabian

Cheung, J. B.. A Study of a New Concept of Thermal Hard Rock Crushing. : s.n., 1973. Computer Software.