APA Format
Handayani, Amalia Puri . (). Alat bantu pengawasan . :
MLA Format
Handayani, Amalia Puri . Alat bantu pengawasan . : ,
Australian/Harvard Format
Handayani, Amalia Puri . . Alat bantu pengawasan . , 
Warning: These citations may not always be 100% accurate.