एपीए उद्धरण

Abruscato, J. Teaching children science (Ed.3.).

शिकागो स्टाइल उद्धरण

Abruscato, Joseph. Teaching Children Science. Ed.3. Boston, Allyn and Bacon.

एमएलए उद्धरण

Abruscato, Joseph. Teaching Children Science. Ed.3.