APA

Hutta E., Yakovetic, . (1997). Rolly's Special Spots. USA: Grolier Books.

Chicago

Hutta Emily, Yakovetic, . 1997. Rolly's Special Spots. USA: Grolier Books.

Harvard

Hutta E., Yakovetic, . (1997). Rolly's Special Spots. USA: Grolier Books.

MLA

Hutta Emily, Yakovetic, . Rolly's Special Spots. USA: Grolier Books. 1997.