Tohutoro APA (7th ed.)
Ahmad, F. (1999). Labour in informal sector. Manak Publications.
Tohutoru Kātū Chicago (17th ed.)
Ahmad, Fazal. Labour in Informal Sector. Delhi: Manak Publications, 1999.
Tohutoro MLA (9th ed.)
Ahmad, Fazal. Labour in Informal Sector. Manak Publications, 1999.
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