APA (7th ed.) Citation

SUTOMO, E. Tiga Puluh (30) Menit Bersama PowerPoint 2007. Andi.

Chicago Style (17th ed.) Citation

SUTOMO, Erwin. Tiga Puluh (30) Menit Bersama PowerPoint 2007. Andi.

MLA (8th ed.) Citation

SUTOMO, Erwin. Tiga Puluh (30) Menit Bersama PowerPoint 2007. Andi.

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