Gaya APA

AZIZ, M. et al (2011). Application of high energy efficient heat circulation technology in low rank coal drying . Tangerang: Balai Besar Teknologi Energi.

Gaya MLA

AZIZ, Muhammad. et al. "Application of high energy efficient heat circulation technology in low rank coal drying". Tangerang: Balai Besar Teknologi Energi, 2011. Artikel.