Philippine Islands. Weather Bureau & Selga, M. (1930). Preliminary report on the weather at Tagaytay. Bureau of Print.
Citazione stile Chigago Style (17a edizione)Philippine Islands. Weather Bureau e Miguel Selga. Preliminary Report on the Weather at Tagaytay. Manila: Bureau of Print, 1930.
Citatione MLA (9a ed.)Philippine Islands. Weather Bureau e Miguel Selga. Preliminary Report on the Weather at Tagaytay. Bureau of Print, 1930.
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