Dyfyniad APA

Emanuel, I. (1994). Birthweight and gestation in black, white, and mixed-race babies.

Dyfyniad Arddull Chicago

Emanuel, I. Birthweight and Gestation in Black, White, and Mixed-race Babies. 1994.

Dyfyniad MLA

Emanuel, I. Birthweight and Gestation in Black, White, and Mixed-race Babies. 1994.

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