Cita APA (7th ed.)
Herón, A. (1979). Planning early childhood care and education in developing countries.
Cita Chicago (17th ed.)
Herón, Alastai. Planning Early Childhood Care and Education in Developing Countries. 1979.
Cita MLA (9th ed.)
Herón, Alastai. Planning Early Childhood Care and Education in Developing Countries. 1979.
Atenció: Aquestes cites poden no estar 100% correctes.