Gaya APA

Greenberg, J, E. (1998). YOUNG PEOPLE LETTERS TO THE PRESIDENT / Judith E. Greenberg (Cet.1). New York: GROLIER PUBLISHING.

Gaya MLA

Greenberg, Judith, E.. "YOUNG PEOPLE LETTERS TO THE PRESIDENT / Judith E. Greenberg". Cet.1 New York: GROLIER PUBLISHING, 1998. Text.