एपीए उद्धरण

Thomas, B. (1950). Sankhya Jyotisam. The Author: Sold by NBS.

शिकागो स्टाइल उद्धरण

Thomas, B. Sankhya Jyotisam. Kottayam: The Author: Sold by NBS, 1950.

एमएलए उद्धरण

Thomas, B. Sankhya Jyotisam. The Author: Sold by NBS, 1950.