Krogh, S. (1990). The integrated early childhood curriculum. McGraw-Hill.
Chicago Style aipamenaKrogh, Suzanne. The Integrated Early Childhood Curriculum. New York: McGraw-Hill, 1990.
MLA aipamenaKrogh, Suzanne. The Integrated Early Childhood Curriculum. McGraw-Hill, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.