Cita APA

(1970). Economic and social assistance to Vietnam 1970. [S.l.]: [s.n.].

Chicago Style Citation

Economic and Social Assistance to Vietnam 1970. [S.l.]: [s.n.], 1970.

Cita MLA

Economic and Social Assistance to Vietnam 1970. [S.l.]: [s.n.], 1970.

Atenció: Aquestes cites poden no estar 100% correctes.