(1994). [Radek, Karl].
Tohutoru Kātū Chicago (17th ed.)[Radek, Karl]. 1994.
Tohutoro MLA (9th ed.)[Radek, Karl]. 1994.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.
Tohutoro APA (7th ed.)
(1994). [Radek, Karl].
Tohutoru Kātū Chicago (17th ed.)[Radek, Karl]. 1994.
Tohutoro MLA (9th ed.)[Radek, Karl]. 1994.