APA (7e ed.) Bronvermelding

Custodio, L. J. (1970). Towards a new humanism in education. s.n.].

Chicago (17e ed.) Bronvermelding

Custodio, Lourdes J. Towards a New Humanism in Education. [S.l: s.n.], 1970.

MLA (9e ed.) Bronvermelding

Custodio, Lourdes J. Towards a New Humanism in Education. s.n.], 1970.