APA (7th ed.) Citation

Nugraha, T. (2012). Energi Bio: Biomassa, Biofuel, Biodiesel dan Biogas. Pelangi ilmu nusantara.

Chicago Style (17th ed.) Citation

Nugraha, Tutun. Energi Bio: Biomassa, Biofuel, Biodiesel Dan Biogas. Pelangi ilmu nusantara, 2012.

MLA (8th ed.) Citation

Nugraha, Tutun. Energi Bio: Biomassa, Biofuel, Biodiesel Dan Biogas. Pelangi ilmu nusantara, 2012.

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