Comstock, B. J. (1981). All about the baby: The beginnings of human life with early needs. Pacific press publishing association ; Orient Watchman Publishing House.
Dyfyniad Arddull ChicagoComstock, Belle Jessie. All About the Baby: The Beginnings of Human Life with Early Needs. Mountain View, Calif., Portland, Or. [etc.] India: Pacific press publishing association ; Orient Watchman Publishing House, 1981.
Dyfyniad MLAComstock, Belle Jessie. All About the Baby: The Beginnings of Human Life with Early Needs. Pacific press publishing association ; Orient Watchman Publishing House, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.