Gaya APA
LUMPKIN, A., G, A, G.
(2004).
YOU CAN BE POSITIVE, CONFIDENT, AND COURAGEOUS
.
Jakarta:
Erlangga.
Gaya MLA
LUMPKIN, AARON., G, ASTRID, GISELLA.
"YOU CAN BE POSITIVE, CONFIDENT, AND COURAGEOUS".
Jakarta:
Erlangga,
2004.
Text.