APA (7th ed.) Citation

(1988). Sri Sultan Hari-hari Hamengku Buwono IX. Grafitipers.

Chicago Style (17th ed.) Citation

Sri Sultan Hari-hari Hamengku Buwono IX. Grafitipers, 1988.

MLA (8th ed.) Citation

Sri Sultan Hari-hari Hamengku Buwono IX. Grafitipers, 1988.

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