Gaya APA
Hoban, T. (1987).
Is it red? is it yellow? is it blue?: An adventure in color! .
China:
Greenwillow Books.
Gaya MLA
Hoban, Tana.
"Is it red? is it yellow? is it blue?: An adventure in color!".
China:
Greenwillow Books,
1987.
Alat Peraga, Board Games.