एपीए उद्धरण

Wallis, W. (1988). Combinatorial designs. Marcel Dekker.

शिकागो स्टाइल उद्धरण

Wallis, W.D. Combinatorial Designs. New York: Marcel Dekker, 1988.

एमएलए उद्धरण

Wallis, W.D. Combinatorial Designs. Marcel Dekker, 1988.