एपीए उद्धरण

McDiarmid, O. J. (1977). Unskilled labor for development: Its economic cost. London: Johns Hopkins University Press.

शिकागो स्टाइल उद्धरण

McDiarmid, Orville John. Unskilled Labor for Development: Its Economic Cost. London: Johns Hopkins University Press, 1977.

एमएलए उद्धरण

McDiarmid, Orville John. Unskilled Labor for Development: Its Economic Cost. London: Johns Hopkins University Press, 1977.