APA (7th ed.) Zitazioa
Drifte, C. (2004). Encouraging positive behaviour in the early years: A practical guide. Sage Publications.
Chicago Style (17th ed.) Zitazioa
Drifte, Collette. Encouraging Positive Behaviour in the Early Years: A Practical Guide. Thousand Oaks, CA: Sage Publications, 2004.
MLA (9th ed.) Zitazioa
Drifte, Collette. Encouraging Positive Behaviour in the Early Years: A Practical Guide. Sage Publications, 2004.
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