Guillaume, R., & Ritz, D. (2002). Guillaume: A life. University of Missouri Press.
Tohutoru Kātū Chicago (17th ed.)Guillaume, Robert, me David Ritz. Guillaume: A Life. Columbia: University of Missouri Press, 2002.
Tohutoro MLA (9th ed.)Guillaume, Robert, me David Ritz. Guillaume: A Life. University of Missouri Press, 2002.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.