Gaya APA
Guana, T.
(2006).
5W + 1H Kebenaran : What, When, Where, Who, Why, How
.
Yogyakarta:
ANDI.
Gaya MLA
Guana, Tandjung.
"5W + 1H Kebenaran : What, When, Where, Who, Why, How".
Yogyakarta:
ANDI,
2006.
Text.