Dyfyniad APA

National Council of Applied Economic Research. (1965). Cost price structure of iron ore. s.n.

Dyfyniad Arddull Chicago

National Council of Applied Economic Research. Cost Price Structure of Iron Ore. New Delhi: s.n, 1965.

Dyfyniad MLA

National Council of Applied Economic Research. Cost Price Structure of Iron Ore. s.n, 1965.

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