(1991). Numismatic studies. Harman.
Tohutoru Kātū Chicago (17th ed.)Numismatic Studies. New Delhi: Harman, 1991.
Tohutoro MLA (9th ed.)Numismatic Studies. Harman, 1991.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.
Tohutoro APA (7th ed.)