MacKeith, R. C., & Wood, C. B. S. (1977). Infant feeding and feeding difficulties (5th ed.). Churchill Livingstone.
Chicago (17e ed.) BronvermeldingMacKeith, Ronald Charles, en Christopher B. S. Wood. Infant Feeding and Feeding Difficulties. 5th ed. Edinburgh, New York: Churchill Livingstone, 1977.
MLA (9e ed.) BronvermeldingMacKeith, Ronald Charles, en Christopher B. S. Wood. Infant Feeding and Feeding Difficulties. 5th ed. Churchill Livingstone, 1977.
Let op: Deze citaties zijn niet altijd 100% accuraat.