Gaya APA
Packard, Mary, Weiner, Beth. (S.a).
My First Book of Opposites (--).
New York:
Checkerboard.
Gaya Chicago
Packard, Mary, Weiner, Beth.
My First Book of Opposites.
--
New York:
Checkerboard,
S.a.
Text.
Gaya MLA
Packard, Mary, Weiner, Beth.
My First Book of Opposites.
--
New York:
Checkerboard,
S.a.
Text.
Gaya Turabian
Packard, Mary, Weiner, Beth.
My First Book of Opposites.
--
New York:
Checkerboard,
S.a.
Print.