Gilbert, S. D. (1972). Three years to grow: Guidance for your child's first three years. Parents' Magazine Press.
Style de citation Chicago (17e éd.)Gilbert, Sara D. Three Years to Grow: Guidance for Your Child's First Three Years. New York: Parents' Magazine Press, 1972.
Style de citation MLA (8e éd.)Gilbert, Sara D. Three Years to Grow: Guidance for Your Child's First Three Years. Parents' Magazine Press, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.