Oahu: Perbezaan antara semakan

*[[Pendaftaran Negara senarai Tempat Bersejarah di Oahu]]

 

{{Reflist}}

* Macdonald, Gordon A., Agatin T. Abbott, and Frank L. Peterson. 1983. ''Volcanoes in the Sea''. [[University of Hawaii Press|University of Hawai{{okina}}i Press]], Honolulu. 517 pp.