United States Embassy (Philippines). (1966). The role of participating training in manpower development: A record of speeches delivered at the ceremony for the presentation of certificates of achievement to returned NEC-AID participants. U.S.Embassy.
芝加哥风格引文United States Embassy (Philippines). The Role of Participating Training in Manpower Development: A Record of Speeches Delivered at the Ceremony for the Presentation of Certificates of Achievement to Returned NEC-AID Participants. [Manila: U.S.Embassy, 1966.
MLA引文United States Embassy (Philippines). The Role of Participating Training in Manpower Development: A Record of Speeches Delivered at the Ceremony for the Presentation of Certificates of Achievement to Returned NEC-AID Participants. U.S.Embassy, 1966.