International Conference on the Survival of Humankind : the Philippine Experiment (1st : 1976 : Manila). Papers.
Chicago (17e ed.) BronvermeldingInternational Conference on the Survival of Humankind : the Philippine Experiment (1st : 1976 : Manila). Papers.
MLA (9e ed.) BronvermeldingInternational Conference on the Survival of Humankind : the Philippine Experiment (1st : 1976 : Manila). Papers.
Let op: Deze citaties zijn niet altijd 100% accuraat.