APA-čujuhus (7. p.)

(1968). Fifteenth session Pakistan philosophical congress: Rajshahi May 9-11, 1968. M. Saeed Sheikh.

Chicago-čujuhus (17. p.)

Fifteenth Session Pakistan Philosophical Congress: Rajshahi May 9-11, 1968. Lahore: M. Saeed Sheikh, 1968.

MLA-čujuhus (9. p.)

Fifteenth Session Pakistan Philosophical Congress: Rajshahi May 9-11, 1968. M. Saeed Sheikh, 1968.

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