(2007). The development of the concept of friends of young children at the UP Child Development Center. Journal of the Philippine Association for Technology in Home Economics in State Colleges and Universities, Inc..
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)"The Development of the Concept of Friends of Young Children at the UP Child Development Center." Journal of the Philippine Association for Technology in Home Economics in State Colleges and Universities, Inc. 2007.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)"The Development of the Concept of Friends of Young Children at the UP Child Development Center." Journal of the Philippine Association for Technology in Home Economics in State Colleges and Universities, Inc., 2007.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.