APA (7e ed.) Bronvermelding

Não informado. (1970). Literacy discussion. International Institute for Adult Literacy Methods.

Chicago (17e ed.) Bronvermelding

Não informado. Literacy Discussion. Teheran: International Institute for Adult Literacy Methods, 1970.

MLA (8e ed.) Bronvermelding

Não informado. Literacy Discussion. International Institute for Adult Literacy Methods, 1970.

Let op: Deze citaties zijn niet altijd 100% accuraat.