Śrīdharan, P. (1981). Āryabandhu: Pi.Ke. Bāppuvinṯe jīvacaritṟaṃ. Paḷḷiyaṟa Śṟīdharan : distributors, Kaṟanṟ Buks.
Lua i Stíl Chicago (17ú heag.)Śrīdharan, Paḷḷiyaṟa. Āryabandhu: Pi.Ke. Bāppuvinṯe Jīvacaritṟaṃ. [Kūṭāḷi, Kaṇṇūr] : Kōṭṭayaṃ: Paḷḷiyaṟa Śṟīdharan : distributors, Kaṟanṟ Buks, 1981.
Lua MLA (8ú heag.)Śrīdharan, Paḷḷiyaṟa. Āryabandhu: Pi.Ke. Bāppuvinṯe Jīvacaritṟaṃ. Paḷḷiyaṟa Śṟīdharan : distributors, Kaṟanṟ Buks, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.