Gaya APA

Enver, I, H. (1991). the Metaphysics of Iqbal / Ishrat Hasan Enver . : SH. Muhammad Ashraf.

Gaya MLA

Enver, Ishrat, Hasan. "the Metaphysics of Iqbal / Ishrat Hasan Enver". : SH. Muhammad Ashraf, 1991. Referensi.