Lua APA (7ú heag.)

Marcos, F. E. (1978). New directions in Philippine foreign policy. s.n.].

Lua i Stíl Chicago (17ú heag.)

Marcos, Ferdinand Edralin. New Directions in Philippine Foreign Policy. [S.l: s.n.], 1978.

Lua MLA (9ú heag.)

Marcos, Ferdinand Edralin. New Directions in Philippine Foreign Policy. s.n.], 1978.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.