Cita APA (7th ed.)
COWLEY, L. (1991). YOUNG CHILDREN IN GROUP DAY CARE. GUIDELINES FOR GOOD PRACTICE. NATIONAL CHILDREN'S BUREAU.
Cita Chicago (17th ed.)
COWLEY, L. YOUNG CHILDREN IN GROUP DAY CARE. GUIDELINES FOR GOOD PRACTICE. Londres: NATIONAL CHILDREN'S BUREAU, 1991.
Cita MLA (9th ed.)
COWLEY, L. YOUNG CHILDREN IN GROUP DAY CARE. GUIDELINES FOR GOOD PRACTICE. NATIONAL CHILDREN'S BUREAU, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.