APA aipamena

Sudheera, K. (2013). Piramidukalude nattil. Mathrubhumi Books.

Chicago Style aipamena

Sudheera, K.P. Piramidukalude Nattil. Kozhikode: Mathrubhumi Books, 2013.

MLA aipamena

Sudheera, K.P. Piramidukalude Nattil. Mathrubhumi Books, 2013.