Philippines (Commonwealth) Bureau of Commerce. (1946). Trade directory of the Philippines, 1946. Bureau of Commerce].
Chicago-referens (17:e uppl.)Philippines (Commonwealth) Bureau of Commerce. Trade Directory of the Philippines, 1946. [S.l: Bureau of Commerce], 1946.
MLA-referens (9:e uppl.)Philippines (Commonwealth) Bureau of Commerce. Trade Directory of the Philippines, 1946. Bureau of Commerce], 1946.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.