Dyfyniad APA

(1998). Family numbers: Using statistics. Carlton, Vic: Curriculum Corporation.

Dyfyniad Arddull Chicago

Family Numbers: Using Statistics. Carlton, Vic: Curriculum Corporation, 1998.

Dyfyniad MLA

Family Numbers: Using Statistics. Carlton, Vic: Curriculum Corporation, 1998.

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