ISI. (1975). Indian standard guide for print area, margin and type sizes for text books Part 1. Indian standards Institution.
Citación estilo ChicagoISI. Indian Standard Guide for Print Area, Margin and Type Sizes for Text Books Part 1. London: Indian standards Institution, 1975.
Cita MLAISI. Indian Standard Guide for Print Area, Margin and Type Sizes for Text Books Part 1. Indian standards Institution, 1975.
Warning: These citations may not always be 100% accurate.