Coffee, G. (2013). Early Childhood Education: A Practical Guide to Evidence-Based, Multi-Tiered Service Delivery. Routledge.
Trích dẫn kiểu ChicagoCoffee, Gina. Early Childhood Education: A Practical Guide to Evidence-Based, Multi-Tiered Service Delivery. Routledge, 2013.
Trích dẫn MLACoffee, Gina. Early Childhood Education: A Practical Guide to Evidence-Based, Multi-Tiered Service Delivery. Routledge, 2013.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.