APA (7th ed.) Citation

Nugraha, T. (2012). Energi surya. PT. Pelangi Ilmu Nusantara.

Chicago Style (17th ed.) Citation

Nugraha, Tutun. Energi Surya. PT. Pelangi Ilmu Nusantara, 2012.

MLA (8th ed.) Citation

Nugraha, Tutun. Energi Surya. PT. Pelangi Ilmu Nusantara, 2012.

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