Gaya APA
Fitzhugh, L.
(2005).
Harriet The Spy = Harriet Si Mata-Mata
.
Bandung:
Penerbit Kaifa.
Gaya MLA
Fitzhugh, Louise.
"Harriet The Spy = Harriet Si Mata-Mata".
Bandung:
Penerbit Kaifa,
2005.
Text.