National Council of Applied Economic Research. (1965). Cost price structure of iron ore. s.n.
Citazione stile Chigago Style (17a edizione)National Council of Applied Economic Research. Cost Price Structure of Iron Ore. New Delhi: s.n, 1965.
Citatione MLA (9a ed.)National Council of Applied Economic Research. Cost Price Structure of Iron Ore. s.n, 1965.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.