Gaya APA
Ashari, Rahmat Thohir. (2008).
SEQ : Spiritual Engineering Quotient .
Yogyakarta:
ABI.
Gaya Chicago
Ashari, Rahmat Thohir.
SEQ : Spiritual Engineering Quotient.
Yogyakarta:
ABI,
2008.
Teks.
Gaya MLA
Ashari, Rahmat Thohir.
SEQ : Spiritual Engineering Quotient.
Yogyakarta:
ABI,
2008.
Teks.
Gaya Turabian
Ashari, Rahmat Thohir.
SEQ : Spiritual Engineering Quotient.
Yogyakarta:
ABI,
2008.
Teks.