Marcos, F. E. (1972). President Ferdinand Marcos with the Mayors League at the Mansion House, Baguio City.
Chicago (17e ed.) BronvermeldingMarcos, Ferdinand E. President Ferdinand Marcos with the Mayors League at the Mansion House, Baguio City. 1972.
MLA (9e ed.) BronvermeldingMarcos, Ferdinand E. President Ferdinand Marcos with the Mayors League at the Mansion House, Baguio City. 1972.
Let op: Deze citaties zijn niet altijd 100% accuraat.