Παραπομπή APA

Radhakrisnan Onakkur. (1971). Madhya rekha. NBS.

Παραπομπή Chicago Style

Radhakrisnan Onakkur. Madhya Rekha. Kottayam: NBS, 1971.

Παραπομπή MLA

Radhakrisnan Onakkur. Madhya Rekha. NBS, 1971.