APA aipamena

Jacob Vellian. (1998). Nadan kalakalude samudharakan. Hadusa.

Chicago Style aipamena

Jacob Vellian. Nadan Kalakalude Samudharakan. Kottayam: Hadusa, 1998.

MLA aipamena

Jacob Vellian. Nadan Kalakalude Samudharakan. Hadusa, 1998.