Gaya APA
Yusriansyah, A. et al
(2010).
My First 123… (Drawing, Coloring, Writing and Counting)
.
Jakarta:
PT. Grasindo.
Gaya MLA
Yusriansyah, Ani. et al.
"My First 123… (Drawing, Coloring, Writing and Counting)".
Jakarta:
PT. Grasindo,
2010.
Book.