एपीए उद्धरण

Cohen, L., & Manion, L. (2007). Research methods in education. London: Routledge.

शिकागो स्टाइल उद्धरण

Cohen, Louis, और Lawrence Manion. Research Methods in Education. London: Routledge, 2007.

एमएलए उद्धरण

Cohen, Louis, और Lawrence Manion. Research Methods in Education. London: Routledge, 2007.