एपीए उद्धरण

Pillai, P. P. (1994). Kerala economy: Four decades of development. John Mathai foundation.

शिकागो स्टाइल उद्धरण

Pillai, P. P. Kerala Economy: Four Decades of Development. John Mathai foundation, 1994.

एमएलए उद्धरण

Pillai, P. P. Kerala Economy: Four Decades of Development. John Mathai foundation, 1994.