Gaya APA
HILDEBRAND, V. (2000).
parenting rewards & responsibilitis / Verna Hildebrand (9).
Amerika:
glencoe mcGraw-Hill.
Gaya MLA
HILDEBRAND, Verna.
"parenting rewards & responsibilitis / Verna Hildebrand".
9
Amerika:
glencoe mcGraw-Hill,
2000.
Text.