Cita APA (7th ed.)
ZANTAL-WIENER, K., & ET AL. (1988). EARLY INTERVENTION SERVICES FOR PRESCHOOL CHILDREN.
Cita Chicago (17th ed.)
ZANTAL-WIENER, K., i ET AL. EARLY INTERVENTION SERVICES FOR PRESCHOOL CHILDREN. 1988.
Cita MLA (9th ed.)
ZANTAL-WIENER, K., i ET AL. EARLY INTERVENTION SERVICES FOR PRESCHOOL CHILDREN. 1988.
Atenció: Aquestes cites poden no estar 100% correctes.