Heidemann, S., Hewitt, D. Pathways to Play. St. Paul: Redleaf Press, 1992 108 с. : с ил. 0-934140-65-0.
Heidemann, S., Hewitt, D. Pathways to Play. St. Paul: Redleaf Press, 1992 108 с. : с ил. 0-934140-65-0.
Heidemann, S., Hewitt, D. (1992) Pathways to Play, St. Paul: Redleaf Press 108 с. : с ил. 0-934140-65-0.
Heidemann, S., & Hewitt, D. (1992). Pathways to Play. Developing Play Skills in Young Children. St. Paul: Redleaf Press, 108 с. : с ил.
Heidemann S, Hewitt D. Pathways to Play: Developing Play Skills in Young Children. St. Paul: Redleaf Press; 1992. p. 108 с. : с ил. ISBN: 0-934140-65-0.