JAVED, T.; KOUSAR, R. Intellectual Similarities between Iqbal and Khawaja Ghulam Farid. sourcecoder, Gujranwala, Pakistan, v. 3, n. 2, p. 719–736, 2022. Disponível em: https://ojs.sourcecoder.tk/journal/article/view/68. Acesso em: 6 dec. 2025.