(1975). Encyclopedia of world regional geology. Dowden.
Tohutoru Kātū Chicago (17th ed.)Encyclopedia of World Regional Geology. Stroudsburg: Dowden, 1975.
Tohutoro MLA (9th ed.)Encyclopedia of World Regional Geology. Dowden, 1975.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.