(1992). Food labeling reform current status / Donna V. Porter. [microform].
Cita Chicago Style (17a ed.)Food Labeling Reform Current Status / Donna V. Porter. [microform]. 1992.
Cita MLA (9a ed.)Food Labeling Reform Current Status / Donna V. Porter. [microform]. 1992.
Precaución: Estas citas no son 100% exactas.