Gaya APA
Myra, H., Shelley, , M. (2007).
Rahasia kepemimpinan Billy Graham ; The Leadership secrets of Billy Graham (Trawas) .
Bandung:
LLB.
Gaya MLA
Myra, Harold., Shelley, , Marshall.
"Rahasia kepemimpinan Billy Graham ; The Leadership secrets of Billy Graham (Trawas)".
Bandung:
LLB,
2007.
Text.