ISI. (1977). Indian standard specification for hand-operated cheese: Vertical. Indian standards institution.
Dyfyniad Arddull ChicagoISI. Indian Standard Specification for Hand-operated Cheese: Vertical. Indian standards institution, 1977.
Dyfyniad MLAISI. Indian Standard Specification for Hand-operated Cheese: Vertical. Indian standards institution, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.