Gaya APA
Al-Munajjid, M, B, S. et al (2006).
Silsilah amalan hati : ikhlas, tawakkal, optimis, takut, syukur, ridha, sabar, muhasabah, tafakkur, mahabbah, taqwa, wara .
Bandung:
Irsyad Baitus Salam.
Gaya MLA
Al-Munajjid, Muhammad, Bin, Shalih. et al.
"Silsilah amalan hati : ikhlas, tawakkal, optimis, takut, syukur, ridha, sabar, muhasabah, tafakkur, mahabbah, taqwa, wara".
Bandung:
Irsyad Baitus Salam,
2006.
Text.