Gaya APA
Engstrom, T, W., Dayton, E, R. (1984).
The Christian Leaders: 60-Second Management Guide (Trawas) .
Waco Texas:
Word Books Publishers.
Gaya MLA
Engstrom, Ted, W.., Dayton, Edward, R..
"The Christian Leaders: 60-Second Management Guide (Trawas)".
Waco Texas:
Word Books Publishers,
1984.
Text.