Gaya APA
Daw, A, W., Daw, Z, W. (2018).
The blasting of rock in mines, quarries, tunnels etc .
England:
Forgotten Books.
Gaya MLA
Daw, Albert, W.., Daw, Zacharias, W..
"The blasting of rock in mines, quarries, tunnels etc".
England:
Forgotten Books,
2018.
Text.