APA (7th ed.) Citation

Widarto,IR.L. Membuat alat penjernih air. Kanisius.

Chicago Style (17th ed.) Citation

Widarto,IR.L. Membuat Alat Penjernih Air. Kanisius.

MLA (8th ed.) Citation

Widarto,IR.L. Membuat Alat Penjernih Air. Kanisius.

Warning: These citations may not always be 100% accurate.