Pugh, G., & Duffy, B. (2006). Contemporary issues in the early years (4th edition.). Sage Publications/PCP.
Chicago Style (17th ed.) CitationPugh, Gillian, and Bernadette Duffy. Contemporary Issues in the Early Years. 4th edition. Thousand Oaks, CA: Sage Publications/PCP, 2006.
ציטוט MLAPugh, Gillian, and Bernadette Duffy. Contemporary Issues in the Early Years. 4th edition. Sage Publications/PCP, 2006.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.