APA aipamena

Greenberg, J. E. (1998). Young People's Letters to the President: In their own Voices. Franklin Watts.

Chicago Style aipamena

Greenberg, Judith E. Young People's Letters to the President: In Their Own Voices. Franklin Watts, 1998.

MLA aipamena

Greenberg, Judith E. Young People's Letters to the President: In Their Own Voices. Franklin Watts, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.