Tariq Khalid, Dr. Syed Wahid Ali, and Dr. Sana Fayyaz. “The Determinants of Private Investment”. Harf-O-Sukhan, Vol. 5, no. 4, Dec. 2021, pp. 639-46, https://harf-o-sukhan.com/index.php/Harf-o-sukhan/article/view/614.