Marcos, F. E. (1968). Pursue Sabah claim by peaceful means. s.n.
Cita Chicago (17th ed.)Marcos, Ferdinand Edralin. Pursue Sabah Claim by Peaceful Means. [S.l: s.n, 1968.
Cita MLA (9th ed.)Marcos, Ferdinand Edralin. Pursue Sabah Claim by Peaceful Means. s.n, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.