Gaya APA
Martokoesoemo, P, H. et al (2008).
Law of spiritual attraction : prinsip sukses beyond loa .
Bandung:
Mizania.
Gaya MLA
Martokoesoemo, Priatno, H.. et al.
"Law of spiritual attraction : prinsip sukses beyond loa".
Bandung:
Mizania,
2008.
Text.