APA ציטוט

Pickering R. G. B. & The South African Institute of Mining and Metallurgy. The optimization of mining method and equipment.

Chicago Style (17th ed.) Citation

Pickering R. G. B. and The South African Institute of Mining and Metallurgy. The Optimization of Mining Method and Equipment.

ציטוט MLA

Pickering R. G. B. and The South African Institute of Mining and Metallurgy. The Optimization of Mining Method and Equipment.