(2000). വിശ്വമഹാഗ്രന്ഥങ്ങൾ: നാലാം ഭാഗം (5th ed.). Kerala Bhasha Institute.
Trích dẫn kiểu Chicagoവിശ്വമഹാഗ്രന്ഥങ്ങൾ: നാലാം ഭാഗം. 5th ed. Thiruvananthapuram: Kerala Bhasha Institute, 2000.
Trích dẫn MLAവിശ്വമഹാഗ്രന്ഥങ്ങൾ: നാലാം ഭാഗം. 5th ed. Kerala Bhasha Institute, 2000.
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