(1988). [Boehmisches Bauernhaus].
Tohutoru Kātū Chicago (17th ed.)[Boehmisches Bauernhaus]. 1988.
Tohutoro MLA (9th ed.)[Boehmisches Bauernhaus]. 1988.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.
Tohutoro APA (7th ed.)