Comstock, B. J. (1981). All about the baby: The beginnings of human life with early needs. Pacific press publishing association ; Orient Watchman Publishing House.
Chicago-viite (17. p.)Comstock, 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.
MLA-viite (8. p.)Comstock, Belle Jessie. All About the Baby: The Beginnings of Human Life with Early Needs. Pacific press publishing association ; Orient Watchman Publishing House, 1981.
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