Gaya APA
Khairul Amru Harahap, dkk. (2005).
Hakekat Tasawuf .
Jakarta:
Qisthi Press.
Gaya Chicago
Khairul Amru Harahap, dkk.
Hakekat Tasawuf.
Jakarta:
Qisthi Press,
2005.
Text.
Gaya MLA
Khairul Amru Harahap, dkk.
Hakekat Tasawuf.
Jakarta:
Qisthi Press,
2005.
Text.
Gaya Turabian
Khairul Amru Harahap, dkk.
Hakekat Tasawuf.
Jakarta:
Qisthi Press,
2005.
Print.