Gaya APA
Sperry, Armstrong. ().
Call It Courage .
New York:
Scholastic.
Gaya Chicago
Sperry, Armstrong.
Call It Courage.
New York:
Scholastic,
.
Text.
Gaya MLA
Sperry, Armstrong.
Call It Courage.
New York:
Scholastic,
.
Text.
Gaya Turabian
Sperry, Armstrong.
Call It Courage.
New York:
Scholastic,
.
Print.