APA (7th ed.) Citation

Guntoro, S. (2013). Spirit Haji: Inspirasi menjawab fenomena global. Gramedia.

Chicago Style (17th ed.) Citation

Guntoro, Suprio. Spirit Haji: Inspirasi Menjawab Fenomena Global. Gramedia, 2013.

MLA (8th ed.) Citation

Guntoro, Suprio. Spirit Haji: Inspirasi Menjawab Fenomena Global. Gramedia, 2013.

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