एपीए उद्धरण

Lilly Bai, G. (1981). Imperfections in crystals.

शिकागो स्टाइल उद्धरण

Lilly Bai, G. Imperfections in Crystals. Dept. of Physics, University of Kerala, Trivandrum, 1981.

एमएलए उद्धरण

Lilly Bai, G. Imperfections in Crystals. 1981.