Cita APA (7a ed.)
DAY, D. (1987). OBSERVING PRESCHOOL CHILDREN IN SITU: BEHAVIOR AND ENVIRONMENTAL ASSESSMENT.
Cita Chicago Style (17a ed.)
DAY, D.E. OBSERVING PRESCHOOL CHILDREN IN SITU: BEHAVIOR AND ENVIRONMENTAL ASSESSMENT. 1987.
Cita MLA (9a ed.)
DAY, D.E. OBSERVING PRESCHOOL CHILDREN IN SITU: BEHAVIOR AND ENVIRONMENTAL ASSESSMENT. 1987.
Precaución: Estas citas no son 100% exactas.