A comparison of the effectiveness of approval and disapproval in modifying children's behavior
- ISBN 10 : WISC:89011028578
- Judul : A comparison of the effectiveness of approval and disapproval in modifying children's behavior
- Pengarang : Ingeborg Casey,
- Kategori : Family & Relationships
- Bahasa : en
- Tahun : 1967
- Halaman : 218
- Halaman : 218
- Google Book : http://books.google.co.id/books?id=VyxqAAAAMAAJ&dq=intitle:the+effectiveness&hl=&source=gbs_api
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