APA (7th ed.) Citation

SUMADI. (2004). Misteri Gunung Merapi. PPS ISI Yogyakarta.

Chicago Style (17th ed.) Citation

SUMADI. Misteri Gunung Merapi. PPS ISI Yogyakarta, 2004.

MLA (8th ed.) Citation

SUMADI. Misteri Gunung Merapi. PPS ISI Yogyakarta, 2004.

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