Dyfyniad APA

Little, R. J., & Rubin, D. B. (2002). Statistical analysis with missing data/2nd ed (2nd ed.). John Wiley & Sons.

Dyfyniad Arddull Chicago

Little, Roderick J.A, and Donald B. Rubin. Statistical Analysis with Missing Data/2nd Ed. 2nd ed. New Jersey: John Wiley & Sons, 2002.

Dyfyniad MLA

Little, Roderick J.A, and Donald B. Rubin. Statistical Analysis with Missing Data/2nd Ed. 2nd ed. John Wiley & Sons, 2002.

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