APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

Radhakrisnan Onakkur. Madhya Rekha. NBS, 1971.