Gaya APA
FERRAR, G, K.
(2004).
GOOD MORNING: LEVEL 1 STORYBOOK 1
.
KOREA:
TUNTUN ENGLISH INC..
Gaya MLA
FERRAR, G., K..
"GOOD MORNING: LEVEL 1 STORYBOOK 1".
KOREA:
TUNTUN ENGLISH INC.,
2004.
Text.