(2013). George Evans / A.F. Gillotti.
Tohutoru Kātū Chicago (17th ed.)George Evans / A.F. Gillotti. 2013.
Tohutoro MLA (9th ed.)George Evans / A.F. Gillotti. 2013.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.
Tohutoro APA (7th ed.)