Hemley. Nola. University of Iowa Press.
Tohutoru Kātū Chicago (17th ed.)Hemley. Nola. University of Iowa Press.
Tohutoro MLA (9th ed.)Hemley. Nola. University of Iowa Press.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.
Tohutoro APA (7th ed.)