Gaya APA
PEALE, N, V.
(2011).
Power Of Plus Factor
(
Cet 1)
.
Yogyakarta:
Cinta Buku.
Gaya MLA
PEALE, Norman, Vincent.
"Power Of Plus Factor".
Cet 1
Yogyakarta:
Cinta Buku,
2011.
Text.