Dyfyniad APA

(1998). Encyclopedia of biostatistics. Chichester ; New York: John Wiley and Sons.

Dyfyniad Arddull Chicago

Encyclopedia of Biostatistics. Chichester ; New York: John Wiley and Sons, 1998.

Dyfyniad MLA

Encyclopedia of Biostatistics. Chichester ; New York: John Wiley and Sons, 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.