Registering the Farsi Equivalents of the Subcontinet's Proper Nouns

In common researches of Iran and the Subcontinent, there is a need for compiling a manual of style or a style book for finding and registering the Persian phonetic equivalents of the Subcontinent's proper nouns, especially the geographical ones. This is necessary due to the disorganization and inconsistency of the equivalents in Persian phonetic and their recording that are resulted from the variety of languages and Phonetics Alphabet in the Subcontinent. This article will examine this issue and recommend a style sheet.