एपीए उद्धरण

Lipman, M., Sharp, A. M., & Oscanyan, F. S. (1980). Philosophy in the classroom (2nd ed.). Philadelphia: Temple University Press.

शिकागो स्टाइल उद्धरण

Lipman, Matthew., Ann Margaret Sharp, और Frederick S. Oscanyan. Philosophy in the Classroom. 2nd ed. Philadelphia: Temple University Press, 1980.

एमएलए उद्धरण

Lipman, Matthew., Ann Margaret Sharp, और Frederick S. Oscanyan. Philosophy in the Classroom. 2nd ed. Philadelphia: Temple University Press, 1980.