APA (7th ed.) Citation

Drajat, S. (2006). Matematika Bikin Ketawa. PT Syaami Cipta Medial.

Chicago Style (17th ed.) Citation

Drajat, S.Pd. Matematika Bikin Ketawa. PT Syaami Cipta Medial, 2006.

MLA (8th ed.) Citation

Drajat, S.Pd. Matematika Bikin Ketawa. PT Syaami Cipta Medial, 2006.

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