Siddiq Muhammad. Sufism-Pranayamarggathinte Lavanyam. DC Books.
Chicago Edition CitationSiddiq Muhammad. Sufism-Pranayamarggathinte Lavanyam. Kottayam: DC Books.
MLA Edition CitationSiddiq Muhammad. Sufism-Pranayamarggathinte Lavanyam. DC Books.
Warning: These citations may not always be 100% accurate.