Analysis of information sources in references of the Wikipedia article "हिंदी की विभिन्न बोलियाँ और उनका साहित्य" in Hindi language version.
... In the Hindi heartland ...
... located in what is called the "Hindi heartland" or the "Hindi belt" of north and central India ...
|access-date= में तिथि प्राचल का मान जाँचें (मदद)[मृत कड़ियाँ]|access-date= में तिथि प्राचल का मान जाँचें (मदद)[मृत कड़ियाँ]