Operation Brotherhood International. (1967). A report on ten Operation Brotherhood projects in the Philippines, 1962-1966. [s.n.
Cita Chicago (17th ed.)Operation Brotherhood International. A Report on Ten Operation Brotherhood Projects in the Philippines, 1962-1966. Manila: [s.n, 1967.
Cita MLA (9th ed.)Operation Brotherhood International. A Report on Ten Operation Brotherhood Projects in the Philippines, 1962-1966. [s.n, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.