Iqbal, M., & Tariq, A. R. (1977). Secrets of ego: Being a descriptive and comprehensive translation of Allama Igbal's "Asrar-i-Khudi" (1. ed.). Islamic Book Service.
Chicago-Zitierstil (17. Ausg.)Iqbal, Muhammad, und A. R. Tariq. Secrets of Ego: Being a Descriptive and Comprehensive Translation of Allama Igbal's "Asrar-i-Khudi". 1. ed. Lahore: Islamic Book Service, 1977.
MLA-Zitierstil (9. Ausg.)Iqbal, Muhammad, und A. R. Tariq. Secrets of Ego: Being a Descriptive and Comprehensive Translation of Allama Igbal's "Asrar-i-Khudi". 1. ed. Islamic Book Service, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.