Robinson, P. W. Tingkah laku Negatif Anak. Arcan.
Chicago Style (17th ed.) CitationRobinson, Paul W. Tingkah Laku Negatif Anak. Arcan.
MLA (8th ed.) CitationRobinson, Paul W. Tingkah Laku Negatif Anak. Arcan.
Warning: These citations may not always be 100% accurate.