Gaya APA
Iqbal, M.
(1970).
Secrets of collective life. Preface by A.R. Tariq.
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Lahore:
Lahore Islamic Book Service.
Gaya MLA
Iqbal, Muhammad.
"Secrets of collective life. Preface by A.R. Tariq. ".
Lahore:
Lahore Islamic Book Service,
1970.
Buku.