Nash, G. P. (1993). In memoriam: Sojourner truth for orchestra. s.n].
Chicago Style aipamenaNash, Gary Powell. In Memoriam: Sojourner Truth for Orchestra. [S.l: s.n], 1993.
MLA aipamenaNash, Gary Powell. In Memoriam: Sojourner Truth for Orchestra. s.n], 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.