Geels, A. (1997). Subud and the Javanese mystical tradition. Curzon.
Cita Chicago Style (17a ed.)Geels, Antoon. Subud and the Javanese Mystical Tradition. Surrey: Curzon, 1997.
Cita MLA (9a ed.)Geels, Antoon. Subud and the Javanese Mystical Tradition. Curzon, 1997.
Precaución: Estas citas no son 100% exactas.