Al-Jauziyah, Ibnu Qayyim
Madarijus Salikin: pendakian mmenuju Allah-penjelasan konkrit"Iyyaka Na budu wa iyyaka nastain
Darul Fikir, 2017
 Buku Teks
Douglas-Klotz, Neil
Terapi asmaul husna untuk zaman kita: menempuh 99 jalan kalbu menuju kebahagiaan, ketentraman, dan kesuksesan duniawi dan ukhrawi = the sufi book of life, 99 pathways of the heart for the modern darvish
Serambi Ilmu Semesta, 2010
 Buku Teks SO
Douglas-Klotz, Neil
Terapi asmaul husna untuk zaman kita: menempuh 99 jalan kalbu menuju kebahagiaan, ketentraman, dan kesuksesan duniawi dan ukhrawi = the sufi book of life, 99 pathways of the heart for the modern darvish
Serambi Ilmu Semesta, 2010
 Buku Teks SO
William Sanjaya
Effect of beta blocker therapy on survival in severe heart failure
Medical Journal of Indonesia, 2002
 Artikel Jurnal
Strodter, Dietrich
Therapy of coronary heart disease-current standpoint: conservative medical therapy vs. PtCA/STENT and CABG (bypass surgery)
UNI-MED Verlag AG, 2010
 Buku Teks SO