Guideline for selection of data entry equipment.
APA Citation
United States. National Bureau of Standards. (19791980). Guideline for selection of data entry equipment. [Washington]: Dept. of Commerce, National Bureau of Standards .
MLA Citation
United States. National Bureau of Standards. Guideline for Selection of Data Entry Equipment. [Washington]: Dept. of Commerce, National Bureau of Standards , 19791980.
Warning: These citations may not always be complete (especially for serials).