Dyfyniad APA

Ramlu, M. (2007). Mine disasters and mine rescue (2nd ed.). Universities Press.

Dyfyniad Arddull Chicago

Ramlu, M.A. Mine Disasters and Mine Rescue. 2nd ed. Hyderabad: Universities Press, 2007.

Dyfyniad MLA

Ramlu, M.A. Mine Disasters and Mine Rescue. 2nd ed. Universities Press, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.