APA-čujuhus (7. p.)
Siddiqi, M. N. (1972). The economic enterprise in Islam. Islamic Publications.
Chicago-čujuhus (17. p.)
Siddiqi, Muhammad Nejatullah. The Economic Enterprise in Islam. Lahore: Islamic Publications, 1972.
MLA-čujuhus (9. p.)
Siddiqi, Muhammad Nejatullah. The Economic Enterprise in Islam. Islamic Publications, 1972.
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