Gaya APA
Jong-Kwan, P., Tanang, M.
(2010).
EQ Biography Series - Helen Killer
.
Jakarta:
PT Elek Media Komputindo.
Gaya MLA
Jong-Kwan, Park., Tanang, Morin.
"EQ Biography Series - Helen Killer".
Jakarta:
PT Elek Media Komputindo,
2010.
Text.