Gaya APA
Kushner, H, S. (1996).
Kiat sukses mengatasi krisis (when bad things happen to good people) .
Jakarta:
Delapratasa.
Gaya MLA
Kushner, Harold, S..
"Kiat sukses mengatasi krisis (when bad things happen to good people)".
Jakarta:
Delapratasa,
1996.
BUKU.