BRECKENRIDGE, M. E., & VINCENT, E. L. (1968). Chils development: Physical and psychological growththrough adolescence. W.B. Saunders Company.
Cita Chicago (17th ed.)BRECKENRIDGE, Marian E., i E. Lee VINCENT. Chils Development: Physical and Psychological Growththrough Adolescence. Philadelpia: W.B. Saunders Company, 1968.
Cita MLA (9th ed.)BRECKENRIDGE, Marian E., i E. Lee VINCENT. Chils Development: Physical and Psychological Growththrough Adolescence. W.B. Saunders Company, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.