Merrill. O'Keeffe. University of New Mexico Press.
Tohutoru Kātū Chicago (17th ed.)Merrill. O'Keeffe. University of New Mexico Press.
Tohutoro MLA (9th ed.)Merrill. O'Keeffe. University of New Mexico Press.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.