एपीए उद्धरण

Sreela, A. (1993). On youden square design. Dept of statistics, University of Kerala.

शिकागो स्टाइल उद्धरण

Sreela, A.R. On Youden Square Design. Thiruvananthapuram: Dept of statistics, University of Kerala, 1993.

एमएलए उद्धरण

Sreela, A.R. On Youden Square Design. Dept of statistics, University of Kerala, 1993.