एपीए उद्धरण

Sreedharan, P. (1981). Patayani. Sahitya Pravarthaka Sahakarana Sangam.

शिकागो स्टाइल उद्धरण

Sreedharan, Perumbadavam. Patayani. Kottayam: Sahitya Pravarthaka Sahakarana Sangam, 1981.

एमएलए उद्धरण

Sreedharan, Perumbadavam. Patayani. Sahitya Pravarthaka Sahakarana Sangam, 1981.