Gaya APA
Peter, W, C. et al (2001).
Praying Through The 100 Gateway Cities Of The 10/40 Window (Trawas) .
Washington:
YWAM Publishing Indonesia.
Gaya MLA
Peter, Wagner, C.. et al.
"Praying Through The 100 Gateway Cities Of The 10/40 Window (Trawas)".
Washington:
YWAM Publishing Indonesia,
2001.
Text.