(2002). User Manual for sperm.
Tohutoru Kātū Chicago (17th ed.)User Manual for Sperm. 2002.
Tohutoro MLA (9th ed.)User Manual for Sperm. 2002.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.
Tohutoro APA (7th ed.)