Gaya APA

Helal, A, A. (1995). Social philosophy of Sir Muhammad Iqbal : a critical study / Abdul Aleem Helal (Revised edition). Shandar Market, India: Adam Publishers \r Distributors.

Gaya MLA

Helal, Abdul, Aleem. "Social philosophy of Sir Muhammad Iqbal : a critical study / Abdul Aleem Helal". Revised edition Shandar Market, India: Adam Publishers \r Distributors, 1995. Buku.