APA aipamena

Mranalini Sarabhai & Narayananpotti, C. (1990). Urmila.

Chicago Style aipamena

Mranalini Sarabhai and Cennarappalli Narayananpotti. Urmila. Kottayam, 1990.

MLA aipamena

Mranalini Sarabhai and Cennarappalli Narayananpotti. Urmila. 1990.