ISI. (1975). Indian standard guide for print area, margin and type sizes for text books Part 1. Indian standards Institution.
Chicago ZitierstilISI. Indian Standard Guide for Print Area, Margin and Type Sizes for Text Books Part 1. London: Indian standards Institution, 1975.
MLA ZitierstilISI. Indian Standard Guide for Print Area, Margin and Type Sizes for Text Books Part 1. Indian standards Institution, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.