Dyfyniad APA

Gould, R., Ryan, C. N. 1., & Wong, R. Essential statistics: Exploring the world through data (2nd edition.).

Dyfyniad Arddull Chicago

Gould, Robert, Colleen N. 1939- Ryan, và Rebecca Wong. Essential Statistics: Exploring the World Through Data. 2nd edition.

Dyfyniad MLA

Gould, Robert, Colleen N. 1939- Ryan, và Rebecca Wong. Essential Statistics: Exploring the World Through Data. 2nd edition.

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