एपीए उद्धरण

Namboodiripad, K. (1989). Structure of regular semigroups , ii: Cross connections. Centre for mathematics.

शिकागो स्टाइल उद्धरण

Namboodiripad, K.S.S. Structure of Regular Semigroups , Ii: Cross Connections. Trivandrum: Centre for mathematics, 1989.

एमएलए उद्धरण

Namboodiripad, K.S.S. Structure of Regular Semigroups , Ii: Cross Connections. Centre for mathematics, 1989.