एपीए उद्धरण

Reddy V Narayan Karan. Adi Sankara and sri Aurobindo. B R Publishing corporation.

शिकागो स्टाइल उद्धरण

Reddy V Narayan Karan. Adi Sankara and Sri Aurobindo. Delhi: B R Publishing corporation.

एमएलए उद्धरण

Reddy V Narayan Karan. Adi Sankara and Sri Aurobindo. B R Publishing corporation.