United States. Congress, Committee on Immigration and Naturalization, & House. (1930). Exclusion of immigration from the Philippine islands. Hearings before the Committee on immigration and naturalization, House of representatives, Seventy-first Congress, second session, on H. R. 8708. U.S. Govt. Print. Off.
Chicago (17e ed.) BronvermeldingUnited States. Congress, Committee on Immigration and Naturalization, en House. Exclusion of Immigration from the Philippine Islands. Hearings Before the Committee on Immigration and Naturalization, House of Representatives, Seventy-first Congress, Second Session, on H. R. 8708. Washington: U.S. Govt. Print. Off, 1930.
MLA (9e ed.) BronvermeldingUnited States. Congress, et al. Exclusion of Immigration from the Philippine Islands. Hearings Before the Committee on Immigration and Naturalization, House of Representatives, Seventy-first Congress, Second Session, on H. R. 8708. U.S. Govt. Print. Off, 1930.