APA

Eden A. N., . (1980). Positive parenting: how to raise a healthier and happier child (from birth to three years). Indianapolis: Bobbs-Merrill.

Chicago

Eden Alvin N, . 1980. Positive parenting: how to raise a healthier and happier child (from birth to three years). Indianapolis: Bobbs-Merrill.

Harvard

Eden A. N., . (1980). Positive parenting: how to raise a healthier and happier child (from birth to three years). Indianapolis: Bobbs-Merrill.

MLA

Eden Alvin N, . Positive parenting: how to raise a healthier and happier child (from birth to three years). Indianapolis: Bobbs-Merrill. 1980.